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Q. No.Consider a heat engine as shown in Fig. 12.7. \(Q_1\) and \(Q_2\) are heat added to heat bath \(T_1\) and heat taken from \(T_2\) in one cycle of engine. W is the mechanical work done on the engine.
If W > 0, then possibilities are:
1. \( Q _1> Q _2>0 \)
2. \( Q _2> Q _1>0 \)
3. \( Q _2< Q _1<0 \)
4. \(G _1<0, B _2>0\)
Choose the correct option:
1. (a), (d)
2. (b), (c), (d)
3. (a), (b), (c)
4. (a), (c)
If W > 0, then possibilities are:
1. \( Q _1> Q _2>0 \)
2. \( Q _2> Q _1>0 \)
3. \( Q _2< Q _1<0 \)
4. \(G _1<0, B _2>0\)
Choose the correct option:
1. (a), (d)
2. (b), (c), (d)
3. (a), (b), (c)
4. (a), (c)
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