Electronics - Capacitors

Exercise :: Capacitors - True or False

21. 

A capacitor stores electric energy in the form of an electric field.

A. True
B. False

Answer: Option A

Explanation:

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22. 

The frequency response curve for a low-pass filter illustrates that as the frequency of the input increases, the voltage of the output will decrease.

A. True
B. False

Answer: Option A

Explanation:

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23. 

The phase angle of an RC series circuit is = invtan (XC/R) = invtan (VC/VR).

A. True
B. False

Answer: Option A

Explanation:

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24. 

The true power in an RC series circuit is PR = I2 x R.

A. True
B. False

Answer: Option A

Explanation:

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25. 

This circuit is a low-pass filter.

tfq7_1018_1.gif

A. True
B. False

Answer: Option B

Explanation:

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