Calculate the resistance of a bulb rated 40W, 230V when in ON condition.
Answers
Answered by
25
HEY!!!
HERE IS YOUR ANSWER!!!
AS POWER P=VOLTAGE^2/resistance
40=230×230/R
R=40/52900
R=7.5×10^-4 ohm
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HERE IS YOUR ANSWER!!!
AS POWER P=VOLTAGE^2/resistance
40=230×230/R
R=40/52900
R=7.5×10^-4 ohm
HOPE HELP YOU!!!
MARK ME!!
Answered by
6
Answer:
Explanation:
HEY!!!
HERE IS YOUR ANSWER!!!
AS POWER P=VOLTAGE^2/resistance
40=230×230/R
R=40/52900
R=7.5×10^-4 ohm
HOPE HELP YOU!!!
MARK ME!!
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