AIPMT PRELIMS2001Physics-Mechanics
AIPMT PRELIMS 2001 Physics Elasticity MCQ Question
Type: MCQ-numerical-Medium-Class 11
Two springs A and B having spring constant Kₐ and Kᵦ. (Kₐ = 2Kᵦ) are stretched by applying force of equal magnitude. If energy stored in spring A is E then energy stored in B will be:
A
2E
B
E/4
C
E/2
D
4E
Correct Answer
Option A
Detailed Explanation
Since Kₐ = 2Kᵦ, the energy stored in spring B will be half of that in spring A, which is 2E.
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