## Electric Circuits

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Electric Circuits

A parallel plate capacitor contain there dielectric layers of 1, 2 and 3 respectively and thickness of dielectric layers are 0.2 mm, 0.3 mm and 0.4 mm respectively. If area of plate is 20 cm2. What is the value of capacitance?

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Electric Circuits

What is apparent power in AC operation?

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Electric Circuits

Which of following capacitors has relatively shorter shelf life?

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Electric Circuits

If one cycle of AC waveform occurs every millisecond, the frequency will be

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Electric Circuits

What is called a cycle in case of AC operation ?

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