
Oil Drop Experiment Concepts

Interactive Video
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Physics
•
9th - 10th Grade
•
Hard

Lucas Foster
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the main goal of the oil drop experiment conducted by Millikan and Fletcher?
To calculate the gravitational force on oil drops
To measure the mass of an electron
To determine the charge of an electron
To find the speed of light
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does the atomizer play in the oil drop experiment?
It generates electric fields
It balances the oil drops
It measures the charge of electrons
It sprays oil into tiny droplets
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do the electric and gravity forces interact in the oil drop experiment?
They act in opposite directions
They both pull the oil drop downwards
They have no effect on the oil drop
They both push the oil drop upwards
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the oil drop when the voltage is increased significantly?
The oil drop evaporates
The oil drop moves downwards
The oil drop moves upwards
The oil drop remains stationary
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of adjusting the voltage to achieve equilibrium in the oil drop experiment?
It increases the charge on the oil drop
It balances the electric and gravity forces
It helps in measuring the mass of the oil drop
It allows the oil drop to evaporate
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What pattern did Millikan and Fletcher observe in the charges of the oil drops?
The charges were all zero
The charges were all negative
The charges were multiples of a constant value
The charges were random
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What unit is used to measure the charge in the oil drop experiment?
Zepto coulombs
Coulombs
Volts
Milligrams
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