Question

Physics
Q5
Three rods of the same length are
arranged to form an equilateral triangle.
Two rods are made of the same material
of coefficient of linear expansion dy and
the third rod which forms the base of the
triangle has coefficient of expansion d2.
The altitude (to the rod of linear
expansion (1) the triangle will remain
the same at all temperatures if the value
of a / az is nearly​

Answer 1

Answer:

sorry......... dear

Explanation:

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Answer 2

Answer:

sorry friend I didn't understand the question pls write clearly