Two bulbs consume same energy when operated at `200 V and 300 V` , respectively . When these bulbs are connected in series across a dc source of `500 V`, thenA. ratio of potential differences across them is `3//2`B. ratio of potential differences across them is `9//4`C. ratio of powers consumed across them is `4//9`D. ratio of powers consumed across them is `2//3`

Two bulbs consume same energy when operated at `200 V and 300 V` , res

1.	Two bulbs consume same energy when operated at `200 V and 300 V` , respectively . When these bulbs are connected in series across a dc source of `500 V`, thenA. ratio of potential differences across them is `3//2`B. ratio of potential differences across them is `9//4`C. ratio of powers consumed across them is `4//9`D. ratio of powers consumed across them is `2//3`
Answer» Correct Answer - C

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