AIIMS2001Physics-Oscillations
AIIMS 2001 Physics Resonance Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 11
Assertion (A) : Soldiers are asked to break steps while crossing the bridge.
Reason (R) : The frequency of thick marking may be equal to the natural frequency of bridge and may lead to resonance which can break the bridge.
A
Both A and R are true and R is the correct explanation of A
B
Both A and R are true but R is not the correct explanation of A
C
Å is true but R is false
D
Å is false but R is true
Correct Answer
Option A
Detailed Explanation
Resonance can occur if the marching frequency matches the bridge's natural frequency, causing structural damage.
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