Question

What is the heat generated (in J) in a heating element of resistance 900 Ω when a current of 0.3 A passes through it for 10 seconds?
A) 2700 B) 810 C) 405 D) 1350

Answer 1

Answer:

don't know the answer of your question

Answer 2

Answer:

B - 810

Explanation:

H =

$h = {i}^{2} rt$

H = 0.3 * 0.3 * 900 * 10

H = 810 J