The polarizing angle for a medium is 60°. Calculate the velocity of light in the medium.
What is Anemophilous pollination? write its characteristics?
What is Anemophilous pollination? Write its concerned plant's characteristics.
Light waves undergo diffraction around an edge. can sound waves diffract around an edge? Explain.
What are the differences between osmosis and diffusion?
A two-slit interference experiment is set up and the fringes are displayed on a screen. Then the whole apparatus is immersed in water. How does the fringe pattern change?
What is Doppler's Effect? Derive an expression for the apparent frequency when a source of sound and the observer are moving towards each other.
On a day when the speed of sound is 345 m/s, the fundamental frequency of a closed organ pipe is 220 Hz. The second overtone of this pipe has the same wavelength as the third harmonic of an open pipe. How long is the open pipe?
How does the pitch of an organ pipe change with the temperature?
The six strings of a guitar are of the same length and are under nearly the same tension but have different thicknesses. On which string do waves travel the fastest?
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