Physics, asked by francydshs3960, 1 year ago

(a) Write down the formula for the heat produced when a current I is passed through a resistor R for time t.
(b) An electric iron of resistance 20 ohms draws a current of 5 amperes. Calculate the heat produced in 30 seconds.; (a) Write down the formula for the heat produced when a current I is passed through a resistor R for time t.
(b) An electric iron of resistance 20 ohms draws a current of 5 amperes. Calculate the heat produced in 30 seconds.

Answers

Answered by devibabita3805

0

heat is equal to square of I means current and R means resistance and T means time

Previous Question

Next Question

Similar questions

Math, 6 months ago

rationalising factor of 1 by root 7 - root 7...

Hindi, 6 months ago

pic ⬆️ please tell me correct answer I will mark you breanlist...

English, 6 months ago

Change these sentences to complex sentences: 1. We thought Ramit to be innocent. 2. The team hopes to win the basketball match. 3. Kripa worked hard to pass the examination. 4. He tried his best, but he didn’t succeed. 5. The performer went up on stage and the audience started clapping. 6. You have to hurry or you will miss your train. Answer these Questions really fast please...

Biology, 1 year ago

Which of the following is a growth movement and which is not? (a) folding up of leaves of sensitive plant on touching with hand. (b) folding up of petals of dandelion flower when light fades.

Physics, 1 year ago

Name two devices which work on the heating effect of electric current.; Name two devices which work on the heating effect of electric current.

Hindi, 1 year ago

apni saheli ko apne yahan grishmavkash vyatit karne hetu patra likhiye...

Math, 1 year ago

can anyone solve: please...

Math, 1 year ago

ab=cd=ef then prove ac+ce+ea/bdf(b+d+f) = a^2+c^2+e^2/b^2.d^2+d^2.f^2+f^2.b^2...