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Statement 1: While crossing a bridge, soldiers are asked to break steps. Statement 2: When natural frequency of an oscillating system equals frequency of external impulse, its amplitude of oscillating may become very high.

Answer»

Statement 1 is TRUE, Statement 2 is true, Statement 2 is the CORRECT explanation of Statement 1.
Statement 1 is true, Statement 2 is true, Statement 2 is not correct explanation of Statement 1
Statement 1 is true, Statement 2 is false
Statement 1 is false, Statement 2 is true

Answer :A


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