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DISHA-WAVES-physics
- A source of sound placed at the open end of a resonance column sends a...
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- The frequency of fundamental tone in an open organ pipe of length 0.48...
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- A standing wave having 3 nodes and 2 antinodes is formed between two a...
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- A string on a musical instrument is 50 cm long and its fundamental fre...
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- The loudness and the pitch of a sound depends on
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- If in an experiment for determination of velocity of sound by resonanc...
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- You are given four tuning forks, the lowest frequency of the fork is 3...
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- Doppler shift in frequency depends upon (1) the frequency of the wav...
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- The (x, y) co-ordinates of the corners of a square plate are (0, 0), (...
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- A plate was cut from a quartz crystal and is used to control the frequ...
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- A plate was cut from a quartz crystal and is used to control the frequ...
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- Statement-1 : Beats cannot be produced by light sources. Statement-2: ...
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- Assertion : In the case of a stationary wave, a person hear a loud sou...
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- Assertion : Velocity of particles, while crossing mean position (in st...
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- A tuning fork makes 256 vibrations per second in air. When the speed o...
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- In a sinusoidal wave the time required for a particular point to move ...
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- A man is standing between two parallel cliffs and fires a gun. If he h...
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- The velocities of sound at same temperature in two monoatomic gases de...
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- A wave of frequency 500 Hz has velocity 360 m/sec. The distance betwee...
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- Two waves are given byy(1) = a sin (omega t - kx) and y(2) = a cos (om...
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