Question

36000 joule heat energy is to be produced in a electric heater of resistance thousand ohm through which electric current is passed for 5 minutes calculate the current passing through the

heater​

Answer 1

Explanation:

djxbxjxb kg xxbjzorjfkjfkejdkf hi fjjsksjxdjskbf

Answer 2

Answer:

Explanation: Heat energy:36000 j

Resistance :1000 ohm

Time : 5 mins

So 5 * 60 = 3 00 seconds ( 1 min=60 s)

I =?

H = I square* R * t

So,

I = √heat energy / R * t

= √36000 / 1000*300

=√12 / 100

= 2√3/10

=2* 1.72/10

=3.46/10

=0.34 A