8) A cell is connected to a 9 ohm resistance, because of which heat of 400 J is produced
per second due to current flowing through it. Obtain the potential difference app lied across
the resistance.
(3M)
Answers
Answered by
2
Answer:
the potential difference is 60 volts
Explanation:
Heat H= i2Rt = vit=v2 t/R
400= (v2/9)×1
v2 = 3600= 60×60
therefore v=60 volts
Similar questions