Question

Two samilar rods of length l and p each of iron and bres respectively are connected to form a single rod. The coefficient of linear expansion of iron and brass
are a and b respectively. If the length of each rod increases by same amount when temperature is raised the determine the relation l/(l+p) is

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Answer 1

Answer:

11th

Physics

Thermal Properties of Matter

Thermal Expansion

Two rods, one of Al and oth...

PHYSICS

Asked on December 20, 2019 byFaizul Gopy

Two rods, one of Al and other of steel, having initial lengths l1 and l2 are connected together to form a single rod of length l1+l2. The coefficient of linear expansion of aluminium and steel are αA and αS respectively. If the length of each rod increases by same amount when the temperature is raised by t0C then find the relation l1+l2l1.