Electric Circuits
A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit?

 0.4583 A.
 0.1465 A.
 0.1578 A.
 0.2547 A.

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Electric Circuits
What is called a cycle in case of AC operation ?

 When an alternating quantity completes the (–)ve cycle, is called a cycle.
 When ac completes the (+)ve half, is called a cycle.
  When ac goes through a complete (+)ve to (-)ve, is called a cycle.
 Option A and C both.

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