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RLC Circuit Question & Answers

February 8, 2023 By Wat Electrical

This article lists 100 RLC Circuit MCQs for engineering students. All the RLC Circuit Questions & Answers given below include a hint and a link wherever possible to the relevant topic. This is helpful for users who are preparing for their exams, interviews, or professionals who would like to brush up on the fundamentals of RLC Circuit.

Electrical or electronic circuits are designed using 2 main components for their operation, one is the active resource that generates power and input them to other passive components that require to operate. This active resource includes AC, and DC components whereas passive components include a resistor, an inductor, and a capacitor.

A combination of resistor, inductor, and capacitor connected together either in serial or parallel fashion is called an RLC circuit. A current-based harmonic oscillator is formed, whereas a combination of LC forms a resonator.

The impedance of the RLC circuit is a complex term that is given as Z=R+JX, where R is the real resistance term, and X is an imaginary term of reactance. This X can be Xl or Xc which are Inductor reactance or capacitor reactance.

The quality of an RLC circuit is determined using the term Q-factor. The applications of RLC circuits include tuners, radio receivers, and television.

1). Which of the following are passive electronic components?

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Read more about resistor types.
2). Which of the following are the applications of RLC circuits?

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3). Which of the following are electrical elements?

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4). Which of the following are the components of resistive type circuit?

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5). A RLC circuit is _______ type of oscillator?

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6). Which of the following is the wave shape of harmonic wave?

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7). Which of the following are the filter application of RLC circuit?


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8). A LC circuit is also named as?

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9). Which of the following is an bandpass filter?

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10). Which of the following is the RLC equation?

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11). Which of the following is the formula of Zc?

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12). Which of the following term defines quality factor?

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13). In which of the following type of components does electrical resonator generates energy loss?

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14). Which of the following is the formula of q-factor?

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15). Which of the following are the applications of series and RLC circiuts?

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16). An RLC circuit is _____ type of circuit?

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17). Which of the following are passive circuit?

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18). A resistor has ____ number of terminals?

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19). Which of the following is the function of resistor?

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20). Which of the following is capacitive impedance (Zc) of an RLC circuit?

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21). Which of the following is inductive impedance (ZL) of an RLC circuit?

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22). Increase in underdamped factor _____ the quality factor?

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23). Which of the following is the equation of RLC in a series RLC circuit?

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24). Which of the following is the equation for RLC circuit?

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25). A resonant RLC circuit is a ____ type of series circuit?

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RLC Circuit MCQs for Exams

26). Which of the following is present in an dual series circuit?

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27). Which of the following is the formula of real power based de-generates in resistor?

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28). Which of the following is the easiest way to identify Q value in RLC circuit?

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29). Which of the following is the value of w0 in a series RLC circuit?

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30). Which of the following are used for tuning purpose?

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31). Which of the following circuits are used in Signal processing?

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32). Which of the following type of magnification is provided by series resonant LC circuit?

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33). Which of the following circuit is used in induction type heating?

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34). Which of the following type of resonance is observed in a crystal oscillator?

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35). ___ is created via crystal oscillator on a specific frequency?

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36). Which of the following are the types of oscillators?

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37). Which of the following are the examples of linear type oscillators?

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38). Which of the following are the examples of relaxation type oscillators?

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39). Which of the following is the most used crystal in an oscillator?

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40). Crystal oscillator provide ___ type of capacitance?

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41). Which of the following is the principle of quartz crystal?

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42). Which of the following is the equation of quartz crystal?

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43). Which of the following are the components of quartz crystal?

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44). Which of the following is the frequency of low frequency type oscillator?

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45). Frequency is expressed in terms of?

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46). Inductance is measured in terms of?

Hint
47). Resistance is measured in terms of?

Hint
48). Which of the following are the examples of crystal oscillator?

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49). Which of the following is replaced in an Armstrong type crystal oscillator?

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50). Time period is measured in terms of?

Hint

RLC Circuit MCQs for Students

51). In which of the following type of circuits does a resistors are used?

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52). How many color band does a resistor consist of?

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53). Which of the following is the tolerance value of brown color band on a resistor?

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54). Which of the following is the tolerance value of silver color band on a resistor?

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55). Which of the following colors does 221 ohms resistor with +/-5 % tolerance value have?

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56). Which of the following resistor value has the color bands; brown, black, red, and gold?

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57). Which of the following is the purpose of resistor?

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58). Which of the following are examples of resistive materials?

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59). Resistors are classified as?

Hint
60). Which of the following are the types of linear resistors?

Hint
61). Which of the following are the types of non-linear type resistors?

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62). Which of the following are the types of variable resistor?

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63). Which of the following type of resistor depends on temperature?

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64). Which of the following substance is used in metal coating film resistor?

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65). Which of the following is the tolerance value of a surface mount resistor?

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66). Which of the following are the application of LDR resistor?

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67). Based on which of the following parameters does a variable type resistor does not vary?

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68). A resistor which varies on application of dynamic voltage is?

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69). Which of the following are the types of film resistor?

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70). A good resistor has ____ power rating?

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71).Which of the following component stores charge?

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72). Which of the following are the substance of a capacitor?

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73). Which of the following are the types of capacitors?

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74). Which of the following is the voltage value of film capacitor?

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75). A film type capacitor is also called?

Hint

RLC Circuit MCQs for Interviews

76). Which of the following are the type of capacitors which has high frequency type circuit?

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77). A ceramic type capacitors is also called?

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78). Which of the following is the capacitance range of ceramic type capacitor?

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79). Which of the following are the types of electrolytic type capacitor?

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80). Which of the following are the applications of super type capacitors?

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81). Which of the following are the applications of super capacitor?

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82). Which of the following are the types of ceramic type capacitors?

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83). Which of the following type of capacitor has positive temperature coefficient?

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84). Which of the following type of capacitor has negative temperature coefficient?

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85). Which of the following is dissipation factor of ceramic capacitor?

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86). Which of the following is the temperature range of ceramic type capacitor?

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87). Which of the following are the applications of ceramic type capacitor?

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88). Which of the following is the range of polyester capacitor?

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89). Which of the following are the types of film capacitors?

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90). Which of the following are the similar kinds of inductors?

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91). Which of the following are the class of ferrite core type inductor?

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92). Which of the following are the function of inductor?

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93). In which form inductor store the energy?

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94).____ is the connection configuration that defines the components connected one after the another?

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95). Which of the following core substances are used in air core type inductor?

Hint
96). Which of the following type of losses are absent in a air type inductor circuit?

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97). An iron core type inductor has ___ type of magnetic material?

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98). Which of the following losses are observed in iron core type inductor?

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99). Toroidal type inductors are ___ in shape?

Hint
100). Which of the following are the application of Toroidal type inductors?

Hint

For More MCQs

  • Resistor Question & Answers
  • Capacitor Question & Answers
  • Inductor Question & Answers
  • Oscillator Question & Answers
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