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Arrange the following steps in sequentia...

Arrange the following steps in sequential order ot show that the conduciton of heat is different in different conductors
(a) take two identical rods one is copper and the other is iron
(b) The ends of the two rods are heated with the same spirit lamp
(c ) fix some nails on the rods with the help of wax at equal distances
(d) The nails near to the flame first from the copper rod and then from the iron rod.

A

B C E F A D G

B

A B C E G F D

C

A C B D F G E

D

B C A D F E G

Text Solution

Verified by Experts

The correct Answer is:
D
(a) Spread a sheet of white paper on a horizontal table.
(b) Arrange a trolley with an ink dropper attached to it.
(c) Take a long thread and tie one end of it to a trolley and the other end of it to a seconds hand of a clock.
(d) Place the whole arrangement on the table.
(e ) When the trolley driven by the clock moves forward, ink drops fall on the paper at regular intervals.
(f) Measure the distance between successive drops and note the time intervals between the drops.
(g) Calculate the ratio of distance between the successive drops to the time and it is observed that the ratio remains constant.
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