Q. 52 A heat engine converts 1/6th of input heat into work. When temperature of sink is reduced by 62 K the efficiency of engine becomes 1/3. The temperature of source is 362 K (b) 372 K 392 K (d) 412 K (a) (c)
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Q: Q. 52: A heat engine converts 1/6th of input heat into work. When temperature of sink is reduced by…
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