An immersion heater is rated 836 watt. It should heat 1 litre of water – McqOptions

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1.	An immersion heater is rated 836 watt. It should heat 1 litre of water from \[10{}^\circ C\] to \[40{}^\circ C\] in about [AIEEE 2004]
A.	200 sec
B.	150 sec
C.	836 sec
D.	418 sec
Answer» C. 836 sec

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