Home
Class 12
PHYSICS
In an inductor of self-inductance L=2mH,...

In an inductor of self-inductance L=2mH, current changes with time according to relation, `I=t^(2)e^(-2)` At what time emf is zero?

A

`4 s`

B

`3s`

C

`2 s`

D

`1 s`

Text Solution

Verified by Experts

The correct Answer is:
c
CBSE AIPMT 2001
Promotional Banner

Similar Questions

Explore conceptually related problems

In an inductor of self-inductance L=2 mH, current changes with time according to relation i=t^(2)e^(-t) . At what time emf is zero ?

In an inductor of self-inductance L=2 mH, current changes with time according to relation i=t^(2)e^(-t) . At what time emf is zero ?

In a coil of self-inductance 10mH, the current I (in ampere) varies with time t (in second) as i=8t+2amp

In a coil of self-inductance 10mH, the current I (in ampere) varies with time t (in second) as i=8t+2amp

In an inductor of inductance L=100mH , a current of I=10A is flowing. The energy stored in the inductor is

In an inductor of inductance L=100mH , a current of I=10A is flowing. The energy stored in the inductor is

The inductors of self inductance L_(1) and L_(2) are put in series .

If n inductor of inductance L, radius r, current charges from 1_(0) to I_(2). Find work done.

The energy stored in an inductor of self-inductance L henry carrying a current of I ampere is

The energy stored in an inductor of self-inductance L henry carrying a current of I ampere is