Home
Class 12
PHYSICS
An ideal coil of 10H is connected in ser...

An ideal coil of 10H is connected in series with a resistance of `5(Omega)` and a battery of 5V. 2second after the connections is made, the current flowing in ampere in the circuit is

A

`(1-e^(-1))`

B

`(1-e)`

C

e

D

`e^(-1)`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

An idal coil of 10 is connected in series with a resitance of 5Omega and a battery of 5V. After 2s, after the connection is made, the current flowing ( in ampere) in the circuit is

An ideal coil of 10 henry is joined in series with a resistance of 5 ohm and a battery of 5 volt. 2 second after joining, the current flowing in ampere in the circuit will be

A coil of 40 H inductance is connected in series with a resistance of 8 ohm and the combination is joined to the terminals of a 2 V battery. The time constant of the circuit

An inductor of 5 m H is connected in series with a resistor of resistance 4 Omega . A battery of 2 V is connected across the circuit through a switch . Calculate the rate of growth of current just after the switch is on .

A parallel combination of two resistors, of 1 Omega each, is connected in series with a 1.5 Omega resistor. The total combination is connected across a 10 V battery. The current flowing in the circuit is

A p-n junction diode has a forward bias resistance of 10 Omega and a reverse bias resistance of 10 k Omega . It is connected in series with a resistance of 990 Omega and a.d.c. source of 5V in such a way that the negative terminal of the source is connected to then region of the p-n junction. What is the current flowing in the circuit?

A coil has an inductance of 0.5 H is connected in series with a resistance of 50 Omega to 240 V, 50 Hz AC. The maximum current in the circuit is

An inductor of inducance 5.0 H, having a negligible resistance, is connected in series with a 100 Omega resistor and a battery of emf 2.0 V. Find the potential difference across the resistor 20 ms after the circuit is switched on.

Two cells E_(1) " and " E_(2) of emfs 4 V and 8 V having internal resistances 0.5 Omega " and " 1.0 Omega respectively are connected in opposition to each other. This combination is connected in series with resistances of 4.5 Omega " and " 3.0 Omega . Another resistance is connected in parallel across the 3 Omega resistor. (a) Draw the circuit diagram (b) Calculate the total current flowing through the circuit.

An inductance of 2 H and resistance of 10 Omega are connected to a battery of 5 V. the time constant of the circuits is: