A Transverse wave travels along Z-axis. The particles of the
medium travels along??
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How do you find the refractive index of a liquid by using total internal reflection?
Explain the Compound microscope ?
On breaking a magnet, how many poles will be got ?
Explain the Modes of Transfer of Heat ?
Define Penumbra ?
Explain why is there more friction when you push an object than when you pull it?
what is the difference between opticalzoom,dizitalzoom and smartzoom
What is a Pressure ?
Explain how do you separate hydrogen and oxygen gases in industrial electrolysis of water process?
A bird sitting on a naked wire carrying current feels quite safe, but when the wire between his feet is cut and joined by a very long loop of wire, the bird dies. Why?
Explain the Positive Acceleration ?