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NIKITA PUBLICATION-STATIONARY WAVES -MCQs
- In the fundamental mode of vibration on a stretched string, the number...
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- The transverse displacement of a string clamped at its both ends is gi...
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- A standing wave having 3 nodes and 2 antinodes are formed between two ...
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- In the third of vibrations of the string, the distance between extrem...
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- Four wires of identical lengths, diameters and materials are stretched...
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- A wire having a linear density 0.1 kg//m is kept under a tension of 49...
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- The speed of longitudinal waves in a thin brass rod is 3480 m/s . If ...
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- The tension in a wire is decreased by 19% The percentage decrease in...
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- If the vibration length of a string is increased by 20% then its first...
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- Two wires of the same diameter and material have length 1.2m and 2m. T...
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- A wire under a tension vibrates with fundamental frequency of 256 Hz ....
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- The speed of a transverse wave on stretched sting is 500 m/s when the ...
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- A wire having a linear density of 10^(-3) kg/m is stretched between tw...
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- There are two strings of same material same diameter and length l and ...
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- If the tension in a wire is decreased by 9% , then the percentage decr...
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- A wire having a linear density of 0.05 kg/m is stretched between two r...
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- Two wires of radii r and 2 r are welded together end to end . The comb...
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- A metal wire of diameter 1mm is held on two knife edges separated by a...
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- A piano wire having a diameter of 0.90 mm is replaced by another wire ...
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- The linear density of a vibrating string is 1.3 xx 10^(-4) kg//m A tra...
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