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Sound and Heat — quick quiz

5 real MAHA TET questions on Sound and Heat. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

In a science experiment, a student heats one end of an iron rod. After some time, the other end of the rod also becomes hot even though it is not directly heated. If the rod is 50 cm long and heat takes 2 minutes to reach the other end, what is the primary mode of heat transfer in this case, and why does the entire rod eventually reach thermal equilibrium?