Question

44) A heater draws a current at 8 A. When connected to a 240 volt source. Find the resistance
value of heater?
a) 40 Ohms
c) 30 Ohms
b) 20 Ohms
d) 60 Ohms​

Answer 1

Explanation:

.

Your answer

Your answerCurrent drawn I= 8 A

Your answerCurrent drawn I= 8 AVoltage=240 V

We know that V =IR

So from above expression;

We can find Resistance R

Putting all values

240=8×R

R=30 ohm

So answer is option c)30 ohm

Option C is right

Answer 2

Explanation:

option c is correct answer