CHETANA PUBLICATION-SOUND-EXERCISE
- Write an expression for apparent frequency when both source and listen...
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- State the expression for apparent frequency : i. when source of sou...
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- State the expression for apparent frequency : i. when source of soun...
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- State the expression for apparent frequency : i. when source is stat...
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- State the expression for apparent frequency : i. when source is stat...
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- A rocket is moving at a speed of 220m//s towards a stationary target. ...
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- A bat,flying at velocity VB = 12.5 m//s,isfollowed by a car running at...
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- A police car travels towards a stationary observer at a speed of 15 m/...
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- The sound emitted from the siren of an ambulance has frequency of 1500...
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- A vibrating tuning fork emits waves of wave length 1.33 m in air and 4...
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- A wave disturbance in a medium has a wavelength of 0.002 m. Find the n...
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- A timing fork of frequency 340 Hz completes 100 vibrations, in air. Wh...
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- When a tuning fork of frequency 400 Hz completes 20 vibrations the dis...
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- A man standing between two parallel cliffsfires a gun and hearstwo ech...
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- Find the temperature at which the velocity of sound in air will be dou...
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- A sounding source has a frequency of 256 Hz. If the temperature of air...
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- The wavelength of a note is 3 m in air when the temperature is 17^@C. ...
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- The velocities of sound are measured in hydrogen and oxygen gases at a...
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- The speed limit for the vehicle on a road is 108 km//hr. A policeman d...
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- Choose the correct option? A sound carried by air from a sitar to a l...
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