b) 200J of heat is produced each second in a 5 Ohm resistance. Find th

1.	b) 200J of heat is produced each second in a 5 Ohm resistance. Find the potential difference across the resistor.
Answer» ANSWER: H= $I^{2}$ Rt 200= $I^{2}$ 5x1 $I^{2}$ =40 I= $2\sqrt{10}$ V=IR=2 $\sqrt{10}$ x5=10 $\sqrt{10}$ V Explanation:

b) 200J of heat is produced each second in a 5 Ohm resistance. Find the potential difference across the resistor.

Answer»

H= $I^{2}$ Rt

200= $I^{2}$ 5x1

$I^{2}$ =40

I= $2\sqrt{10}$

V=IR=2 $\sqrt{10}$ x5=10 $\sqrt{10}$ V

Explanation: