Answer:
The charge on the droplet is
.
Yes, quantization of charge is obeyed within experimental error.
Explanation:
Given that,
Radius = 1.6μm
Electric field = 46 N/C
Density of oil = 0.085 g/cm³
We need to calculate the charge on the droplet
Using formula of force





Put the value into the formula


We need to calculate the quantization of charge
Using formula of quantization

Put the value into the formula


Yes, quantization of charge is obeyed within experimental error.
Hence, The charge on the droplet is
.
Yes, quantization of charge is obeyed within experimental error.
Answer:
Part a)

Part b)
v = 3.64 m/s
Part c)

Part d)

Explanation:
As we know that moment of inertia of hollow sphere is given as

here we know that

R = 0.200 m
now we have


now we know that total Kinetic energy is given as





Part a)
Now initial rotational kinetic energy is given as



Part b)
speed of the sphere is given as
v = 3.64 m/s
Part c)
By energy conservation of the rolling sphere we can say




Part d)
Now we know that




Explanation:
this is the ans hope it works
Answer:
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