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.
<span>D.) The force and displacement are in the same direction.
Hope this helps!</span>
Answer:
Desert
Explanation:
The desert receives the least amount of rainfall yearly.
A desert can be described a barren area of land where little amount of rainfall occurs and, because of this, living conditions are not favourable for plants and animal life. Because there is no vegetation in a desert, the bare surface of the ground are subjected to denudation.
Why: As the steel ball rolls uphill, the velocity gradually decreases and finally the ball stops, thus, the acceleration will be in the opposite direction of motion (that is downhill). After the stop, the ball will start rolling downhill by an increasing velocity, thus, the acceleration in this case will be in the same direction as the motion (downhill again).