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3. A tiny charged droplet carries one surplus electron (1.6 x 10-19 C). If this droplet i:
balanced between two parallel plates in a field of 105 N/C, find the mass of droplet.
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Answer:
see in your copy I'm so sorry but what if there was no te ki
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Explanation:
Charge of tiny droplet=1e
Electric intensity , E = 10^5 N
E= F/q
F = q E
= 1.6 ×10^-19 × 10^5
=1.6×10^-14
Mass of tiny droplet, m = F/g
=1.6 ×10^-4/9.8
= 1.6 ×10^-15 kg
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