A 20 omega light bulb and a 10 omega light bulb are placed in series with one an

Question

A 20 omega light bulb and a 10 omega light bulb are placed in series with one another in a circuit (along with a battery). In this situation (choose one of following defend your choice with an EXPLANATION). a) The 20 omega light bulb will have the same voltage drop as the 10 omega light bulb. b) The 20 omega light bulb will have the same amount of brightness (i.e. power dissipation) as the 10 omega light bulb. c) The 20 mega light bulb will be brighter than the 10 omega light bulb. d) The 10 omega light bulb will be brighter than the 20 omega light bulb. e) The above statements a) and b) are both correct

Explanation / Answer

c) The 20 mega light bulb will be brighter than the 10 omega light bulb.
as both bulbs are in series and current is same ,so bulbe with more resistance dissipate more energy than other so its Brightness will more than other

P=I2R

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