An electric bulb is rated as 220 V , 100 W. What is the power consumed when it is operated on 200 V ?
Answers
Answered by
1
P = V^2/R
SO R= V^2/P
R= 484 Ohm
now v=200V R =484
so P = 200×200 ÷ 484
so P = 82.6 W
SO R= V^2/P
R= 484 Ohm
now v=200V R =484
so P = 200×200 ÷ 484
so P = 82.6 W
jsgdcfsafvjh:
bhai i have marked you as a brainliest
Answered by
0
The answer for ur question is 82.6 volts
Similar questions