Question

Indian Oil Drop experiment the following charges in arbitrary units were found on a series of oil droplets 2 point 30 into 10 raise to minus 56.9 into 10 raise to minus 15 1.38 into 10 raise to minus 14 5 point 75 into 10 raise to minus 15

Answer 1

Now, we know how Millikan performed oil drop experiment.

→ The magnitude of the charge should be smallest and other charges should be integral multiples of that smallest charge.

So, in the data given here,

the smallest charge is 2 × 10-15

and all other charges are integral multiple of it.

Therefore,

 

The charge on electron = 2 × 10-15

Answer 2

Answer:

1.15 * 10 ^15

Explanation:

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