The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 120 V?
Answers
Answered by
2
Answer:
STEP BY STEP
Explanation:
v=ir
60=4R
60/4=r
R=15
NOW:
120=15A
120/15=A
A=8 AMPERE
HENCE CURRENT DRAWN IS 8AMPERE
HOPE IT IS HELP FUL
Answered by
1
Answer:
hii sister i think r u from navoday
Similar questions