A coil of inductance 0.5 H and resistance 100 ohm is connected to a 240 V,50 Hz ac supply (1) what is the maximum current in the coil (2) what is the lag between the voltage maximum and the current maximum

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A coil of inductance 0.50 H and resistance 100 Ω is connected to a 240 V, 50 Hz ac supply.

(a) What is the maximum current in the coil?

(b) What is the time lag between the voltage maximum and the current maximum?

Q. A coil of inductance

0.5 H

and a resistor of resistance

100 Ω

are connected in series to a

240 V, 50 H z

supply.
(a) Find the maximum current in the circuit
(b) What is the time lag between voltage maximum and current maximum?

A coil of inductance 0.50 H and resistance

100 Ω

is connected to a 240 V, 50 Hz ac supply.

(a) What is the maximum current in the coil?

(b) What is the time lag between the voltage maximum and the current maximum?

Hence, explain the statement that at very high frequency, an inductor in a circuit nearly amounts to an open circuit. How does an inductor behave in a dc circuit after the steady state?

Q. A coil of inductive reactance

1 / \sqrt{3} Ω

and resistance

1 Ω

is connected to

200 V

50 H z

A.C. supply. The time lag between maximum voltage and current is

Q. A coil of inductance

0.50 H

and resistance

100 Ω

is connected to a

240 V, 50 H z

ac supply. The maximum current in the coil is given as

\frac{x}{100} A

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x

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