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 applied across the resistance <br />please please please please hurry up guys
Answers
Answered by
2
Answer:
60
Explanation:
400 = i × i × 9
i = 20÷3
v = ir
v = 20 ÷ 3 × 9
= 20 × 3
= 60
Answered by
6
Answer:
plzzz give me brainliest ans and plzzzz follow me please
Attachments:
Similar questions