Statement-1 : When a circuit having large inductance is switched off sparking occurs at the switch.
Statement-2 : Emf induced in an inductor is given by $| ε | = L | \frac{d i}{d t} | .$

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

Statement-1 is false, Statement-2 true.

Statement-1 is true, Statement-2 is false.

Statement-1 is true, Statement-2 is true and Statement-2 is correct explanation for Statement-1.

Statement-1 is true, Statement-2 is true and Statement-2 is NOT the correct explanation for Statement-1.

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

When circuit is suddenly switched off, there will be a change in current, and it will lead to induced EMF.

$| E | = L |\frac{d i}{d t}|$

Now for large ‘L’, E is also high.

Watch 3-min video & get full concept clarity

JEE

NEET

Foundation JEE

Foundation NEET

CBSE