Arrangements And Shown Figure Below Pins And Are Fixed Metal Loop And Iron Rod With Help Wax

In the arrangements A and B shown in the figure below, pins P and Q are fixed to a metal … the pins likely to fall at different…

Answers:

In case ‘B’, the pin P will fall before the pin Q because the heat will reach pin P first. In case ‘A’, the heat travels in both the directions, therefore, pins P and Q will fall simultaneously.