Book Online Demo

Check Your IQ

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

The expression for heat generated in a conductor of resistance $R$ with a current $I$ flowing through it for time t is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

H = IRT

H = I R^{2} t

H = I^{2} Rt

H = \frac{I^{2} R}{t}

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

The expression for heat generated in a conductor of resistance

R

with a current

I

flowing through it for time

t

H = I^{2} Rt

.
H =

I^{2} Rt

is the expression for Joules law of heating, where

H

is the heat produced and

R

is the resistance of a conductor. There is a constant current

I

flowing through the conductor in given time

t

. Let a current I flow through a resistance R and let the potential difference be

V

and

t

be the time for which the current flows. We know the total amount of electric charge will be

Q = It

Using the formula for work:

W = VQ

W = VIt

------- (1)
Here the work done is equal to the heat produced hence

H = VIt

------- (2)
Now, using Ohm’ law

V = IR

--------(3)
Substituting (3) in (2)

H = IRIt

H = I^{2} Rt

https://lh4.googleusercontent.com/LhkZq92khHKhExdtBtclcHKHSW706cHgkbphzaQfF1JXjqXMXX02KkBu1kJlWqFrv7Vj4Ii8RjaGug0KpFzsePeLvXZDcB5wN7hb2iqB-Fy0QFJBToHudJ7I6TDOfeshjx4m8H-p6z6TnfFoiBkohR--nxsY23mkEJDRWhJmDTr3To3MtTsVU0sP6vM5jyY6meTEfA

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Ready to Test Your Skills?

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

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!