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How long will a 60 wart element take to heat water of mass \(9.5 kg\) at \(20^{\circ} ...

How long will a 60 wart element take to heat water of mass \(9.5 kg\) at \(20^{\circ} C\) to \(90^{\circ} C\). Neglect heat loss (S.H. C. of water \(=4200 jkg ^{-1} K ^{-1}\) )

A. 350 secs
B. 1260 secs
C. \(2100 secs\)
D. 1500 secs




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