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JEE Main 26-Aug-2021 Shift 1 Solved Paper

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Question : 6

Total: 90

An electric appliance supplies 6000J∕min heat to the system. If the system delivers a power of 90W. How long it would take to increase the internal energy by 2.5×103J ?

[26 Aug 2021 Shift 1]

2.5×102s
4.1×101s
24×103s
2.5×101s

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