Answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ss7ja [257]
1 year ago
9

A negative oil droplet is held motionless in a millikan oil drop experiment. What happens if the switch is opened?

Physics
1 answer:
scoray [572]1 year ago
0 0

In Millikan oil drop experiment, when the switch is opened and by altering supply the charge of electron is determined.

Explanation:

Millikan's oil drop experiment is held to determine the terminal velocity and charge of the oil drop.

Firstly without any supply of voltage when an oil drop is sprinkled and these droplets gather electrons together and gives negative charge as they pass through air.

By applying and altering voltage applied on the plates, drop can be suspended in air. Millikan observed one drop after another, varying the voltage and noting the effect. After many repetitions he concluded that charge could assume only certain fixed values.

After conducting many times he concluded 1.602176487 ×10−19 C as the charge of an electron.

You might be interested in
Difference between impulse and impulsive force
Mrrafil [7]
Impulse is caused by a force during a specific time that is equal to the body's change of momentum
Impulsive force: the process of minimizing an impact force can be approched
8 0
1 year ago
Read 2 more answers
Client-centered therapy, Gestalt therapy, and psychoanalysis are examples of ________ therapies.
expeople1 [14]

Client-centered therapy, Gestalt therapy and Psychoanalysis are all examples of psychotherapy.

<h3>What is therapy?</h3>

Therapy is the process of working as a counselor to develop positive thinking and treat specific mental health conditions like depression or anxiety, trauma. Psycho word is all meant for emotions.

Psychoanalysis, client-centered therapy, Gestalt therapy, rational-emotive therapy, and cognitive-behavior therapy are all examples of psychotherapy.

Thus, Client-centered therapy, Gestalt therapy and Psychoanalysis are all examples of psychotherapy.

Learn more about therapy.

brainly.com/question/12368886

#SPJ1

4 0
6 months ago
Describe how the student should measure the time taken for the toy parachute to
PolarNik [594]

The time must be measured with respect to gravity. As it falls, it has free fall that is the force acting on it will be the gravity.With the distance in account, d = 1/2 gt²

t = √(2d/g)

4 0
1 year ago
Brandy has built a computer model of a weather system. She has included information about bodies of water, the Sun, and the atmo
Mashcka [7]

Answer:

City A will have a higher temperature overall than City B (D)

Explanation:

If all factors other than elevation are the same for both cities, then City A will have a higher temperature overall than City B. This is because there are fewer air molecules at higher elevations. Fewer air molecules mean less heat is absorbed by the atmosphere, and temperatures are lower. This is why areas high in the mountains are often much cooler than areas down on the plains.

5 0
1 year ago
Read 2 more answers
A person walks first at a constant speed of 5.00 m/s along a straight line from point A to point B and then back along the line
bixtya [17]
This problem is a very interesting problem.
we know wacth:

Speed = distance / time.

Consider that:
distance from point A to point B=distance from point B to point A=d

We calculate the time to go from point A to point B.
time=distance / speed.
T₁=d / (5 m/s)

We calculate the time to go from point B to point A.
T₂=d / (2.9 m/s)

Therefore; the total time wil be: T₁+T₂
Total time=d/(5 m/s) + d / (2.9 m/s)
Least common multiple=(5 m/s)(2.9 m / s)=14.5 m²/s²
Total time=(2.9 m/s d + 5 m/s d)/ 14.5m²/s²
Total time=[(7.9 d) m/s] / (14.5 m²/s²)
Total time=7.9 d/ (14.5 m/s)

Now, the total distance will be =d+d=2d

Therefore:
Average speed=total distance / total time
Average speed=[(2d)]   /  [(7.9 d)/ (14.5 m/s)]
Average speed≈3.67 m/s.


Answer: the average speed will be ≈3.67 m/s.


4 0
1 year ago
Other questions:
  • Wien's law states that the peak wavelength is inversely proportional to the temperature. if star A is hotter (i.e. higher temper
    12·2 answers
  • One positive effect of recycling aluminum cans
    5·1 answer
  • What is the velocity of all electromagnetic waves in a vacuum?
    7·1 answer
  • What is a committee called that is temporarily assigned?
    11·2 answers
  • Select the correct answer. What causes a ray of white light to split into seven colors when passed through a prism? A. refractio
    12·1 answer
  • How fast is a 180 kg motorcycle traveling if it has 36000 J of kinetic energy??
    12·1 answer
  • PLEASE HELP - basic SUVAT stuff
    12·1 answer
  • What is the power of a 12 V, 50 A light?
    14·1 answer
  • When will an object accelerate in terms of force
    8·1 answer
  • Rank the five terrestrial worlds in order of size from smallest to largest: Group of answer choices Mercury, Venus, Earth, Moon,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!