Question
Asked Jan 6, 2020
6 views

Why does an electric fan continue to rotate for some time after the current is switched off?

check_circle

Expert Answer

Step 1
Physics homework question answer, step 1, image 1
fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in
SciencePhysics

Angular Motion

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: When a spring is stretched , is the work done by the stretching force positive or negative?

A: Click to see the answer

question_answer

Q: A gas have infinite number of specific heat capacities. Justify the answer.

A: The quantity of heat which is required to raise the temperature of one mole of gas through one degre...

question_answer

Q: What is the resultant of two forces 4N and 6N acting in directions inclined to each other at 60 degr...

A: Write the mathematical expression for resultant force .

question_answer

Q: Explain the working of the disappearing filament pyrometer.

A: The disappearing filament pyrometer is a kind of optical pyrometer which measures the temperature of...

question_answer

Q: Many radioisotopes have important industrial, medical, and research applications. One of these is 60...

A: Formula to calculate the minimum initial mass of

question_answer

Q: Staineless steel copper pans are preferred with an extra copper bottom why?

A: The thermal conductivity of copper is greater than that of the stainless steel.

question_answer

Q: Water is more elastic than air. Why?

A: The object with greater bulk modulus of rigidity is more elastic. Bulk modulus of elasticity is defi...

question_answer

Q: Kaons all decay into final states that contain no protons or neutrons. What is the baryon number of ...

A:  K meson or Kaons and denoted K, is any of a group of four mesons distinguished by a quantum number ...

question_answer

Q: State and explain the second law of thermodynamics.

A: According to second law of thermodynamics the total entropy of an isolated system will not decreases...