PSEB- WAVES-EXERCISE
- Two sitarstrings A and B playing the note ‘Ga’ are slightly out of tun...
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- Explain why (or how): In a sound wave, a displacement node is a pressu...
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- Explain why (or how): Bats can ascertain distances, directions, nature...
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- Explain why (or how): A violin note and sitar note may have the same f...
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- Explain why (or how): Solids can support both longitudinal and transve...
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- Explain why (or how): The shape of a pulse gets distorted during propa...
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- A train,standing at the outersignal of a railway station blows a whist...
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- A train,standing at the outersignal of a railway station blows a whist...
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- .A train,standing at the outersignal of a railway station blows a whis...
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- A train, standing in a station-yard, blows a whistle of frequency 400 ...
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- A travelling harmonic wave on a string is described by y(x, t)= 7.5 si...
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- A travelling harmonic wave on a string is described by y(x, t)= 7.5 si...
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- A narrow sound pulse (for example, a short pip by a whistle) is sent a...
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- A narrow sound pulse (for example, a short pip by a whistle) is sent a...
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- A narrow sound pulse (for example, a short pip by a whistle) is sent a...
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- A narrow sound pulse (for example, a short pip by a whistle) is sent a...
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- One end of a long string of linear mass density 8.0 xx 10^-3 kg m^-1 i...
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- A SONAR system fixed in a submarine operates at a frequency 40.0 kHz. ...
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- Earthquakes generate sound waves inside the earth. Unlike a gas, the e...
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- A bat is flitting about in a cave, navigating via ultrasonic beeps. As...
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