Home
Class 11
PHYSICS
The ratio of the diameters of two metall...

The ratio of the diameters of two metallic rods of the same material is `2 : 1` and their lengths are in the ratio `1 : 4`. If the temperature difference between their ends are equal, the rate of flow of heat in them will be in the ratio

Text Solution

Verified by Experts

The correct Answer is:
`16 : 1`
Promotional Banner

Topper's Solved these Questions

  • TRANSMISSION OF HEAT

    CENGAGE PHYSICS|Exercise Single Corrct Answer|7 Videos

  • TRANSMISSION OF HEAT

    CENGAGE PHYSICS|Exercise Multiple Correct Answer|2 Videos

  • TRANSMISSION OF HEAT

    CENGAGE PHYSICS|Exercise Comprehension type|3 Videos

  • THERMODYNAMICS

    CENGAGE PHYSICS|Exercise 24|1 Videos

  • TRAVELLING WAVES

    CENGAGE PHYSICS|Exercise Integer|9 Videos

Similar Questions

Explore conceptually related problems

The heat is flowing through two cylinderical rods of same material. The diameters of the rods are in the ratio 1:2 and their lengths are in the ratio 2:1 . If the temperature difference between their ends is the same, the ratio of rates of flow of heat through them will be

The ratio of the temperature difference between the ends of a conductor to the heat current through it is called _______ .

Two cylindrical conductors A and B of same metallic material have their diameters in the ratio 1:2 and lengths in the ratio 2:1. If the temperature difference between their ends is same, the ratio of heats conducted respectively by A and B per second is,

Two wires A and B are of the same material. Their lengths are in the ratio 1 : 2 and the diameter are in the ratio 2 : 1. If they are pulled by the same force, then increase in length will be in the ratio

Two pieces of wire, A and B of the same material have their lengths in the ratio 1:3 and their diameters are in the ratio 2:1 . If they are stretched by the same force, their elongations will be in the ratio

The thermal capacities of two bodies A and B are in the ratio 1:4. if the rate of heat loss are equal for these two bodies then the rate of fall of the temperature will be in the ratio

There are two wires of same material. Their radii and lengths are both in the ratio 1:2 If the extensions produced are equal, the ratio of the loads is

Two wires of the same material have lengths in the ratio 1:2 and their radii are in the ratio 1:sqrt(2) If they are stretched by applying equal forces, the increase in their lengths will be in the ratio