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An electron has momentum that is 90 % larger than its classical momentum. Find speed of electron.
Classical momentum Relativistic momentum Here m is effective mass
Given, Speed of electron v = 0.85 c.
is there relation between emf and size os cell?
Q. The colour codes of a carbon resistor are yellow, yellow, orange. Tolerance is 5%. Find the resistance. The initial yellow ring corresponds to 4. The subsequent yellow ring
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A 2350-kg granite tombstone absorbs 2.8 x 107 J of energy from the Sun to change its temperature from 5.0°C at night to 20.0°C during an autumn day.
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