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LoginAn electric kettle has two heating coils. When one of the coils is switched on, a given quantity of water in the kettle starts boiling in 6 minutes. When the other coil only is switched on, then the same amount of water starts boiling in 8 minutes. If the two coils are switched on in the same amount of water starts boiling in 8 minutes. If the two coils are switched on in parallel how much time will the same amount of water take to boil ? Each time the voltage applied is the same.
Physics Secondary School in Physics 10 months ago
the ANSWER is to be 8minute
Posted on 27 Sep 2024, this text provides information on Physics related to Secondary School in Physics. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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