Science, asked by venkatesh398, 8 months ago

find R if power dissipated is 1000w

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Answered by ayushvx0

0

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Answered by Anonymous

1

Answer: resistance = R + 20*48/68

v =250 volt

p = 1000 watt= v^2/resistance

=> 1000 =( 250 * 250) / R+( 480/34)

4 * { R + 480/34} = 250

R + 240/17 = 250/4

R = 250/4 - 240/17

R = 62.5 - 14. 11

R = 48.39 ohm

Explanation:

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