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Two bulbs of (40W 200V) and (100W 200V)....

Two bulbs of (40W 200V) and (100W 200V). Then correct relation for their resistances:

A

`R_(40)ltR_(100)`

B

`R_(40)gtR_(100)`

C

`R_(40)=R_(100)`

D

no relation can be predicted.

Text Solution

Verified by Experts

`P=(V^(2))/(R),Pprop(1)/(R)` i.e. `R_(40)gtR_(100)`
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