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(i)Cathode waves always travel in straight path.
(ii) Cathode rays exert mechanical force on the objects they strike.
(iii) Cathode rays make fluorescence.
(iv) When cathode rays strike a solid body, specially a metal of higher atomic weight and high melting point X-rays are emitted from the objects.
(v) Cathode rays ionize the gases by which they are passed.
(vi) Cathode rays can penetrate by thin foils of metal.
(vii) Cathode rays are establish to have velocity ranging1/30 th to 1/10 th of velocity of light.
Interfacial polarization takes place whenever there is an storage of charge at an interface between two materials or between two regions in a material. As shown in the material ha
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If a traveling wave is a sin or cos function of (x± vt) the wave than it is said to be harmonic or plane progressive wave.
A 150-kg roller-coaster car climbs to the top of a 91-m-high hill. How much work is completed against gravity as the car is lifted to the top of the hill?
Explain Rolling Rolling: A pair of cylindrical rollers made of iron or steel rotate in opposite direction with a gap between them which is smaller than the cross section of t
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your dog is running around the grass in your back yard. He undergoes successive displacements 3.50 m south, 8.20 m northeast, and 15.0 m west. What is the resultant displacement. h
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