Physics, asked by souravmarik2018, 1 year ago

Two bulbs of 500 W and 200W rated at 250 V will have resistance ratio as

Answers

Answered by Ramya2928

0

Explanation:

first bulb,

R=v²/p

=250*250/500

=125.

second bulb,

=250*250/300

625/3

=208.33.

ratio,

125/208.3

( sorry you have to get it)

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