Which one of the following statements is correct?
A. Both Peltier and Joule effects are reversible
B. Both Peltier and Joule effects are irreversible
C. Joule effect is reversible whereas Peltier effect is irreversible
D. Joule effect is irreversible whereas Peltier effect is reversible
Answer:D
Which one of the following statements is correct?
A. Both Peltier and Joule effects are reversible B. Both Peltier and Joule effects are irreversible C. Joule effect is reversible whereas Peltier effect is irreversible D. Joule effect is irreversible whereas Peltier effect is reversible