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The most probable radius (in pm) for finding the electron He+ is:
(1) 0.0
(2) 52.9
(3) 26.5
(4) 105.8
Ans: (c)26.5
(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)
The input piston of a hydraulic jack has cross sectiona
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how to frame constraint equations easily in physics for the chapter newtons laws of motion
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what is the principle on which deflection magnetometer work?
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