the water in the kettle boils in 5 minutes. When the other coil is used the water boils in 10 minutes.If both the coils are connected in parallel

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An electric kettle has two heating coils. When one of the coils is connected to an a.c. source, the water in the kettle boils in 5 minutes. When the other coil is used the water boils in 10 minutes.If both the coils are connected in parallel, the time taken by the same quantity of water to boil will be
20
Sep
An electric kettle has two heating coils. When one of the coils is connected to an a.c. source, the water in the kettle boils in 5 minutes. When the other coil is used the water boils in 10 minutes.If both the coils are connected in parallel, the time taken by the same quantity of water [...]
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Tags: An electric kettle has two heating coils. When one of the coils is connected to an a.c. source , the time taken by the same quantity of water to boil will be , the water in the kettle boils in 5 minutes. When the other coil is used the water boils in 10 minutes.If both the coils are connected in parallel ,