Category Archive: Answers

Sep 11

Why protons attract inside a nucleus?

What is the reason for proton- proton attraction inside the nucleus according to nuclear physics? (Sanjeev Asked)

Answer: Inside the nucleus where the nucleons are very close to each

read more

Permanent link to this article: http://www.plustwophysics.com/why-neutrons-attract-inside-a-nucleus/

Sep 04

Where is electricity stored after it is generated but before it is supplied? (Chat Transcript from FaceBook)

Where is electricity stored after it is generated but before it is supplied?

Mahesh Sable Electrical power cannot be stored and,therefore,power plants must produce power as and when demanded.power stations r connected

read more

Permanent link to this article: http://www.plustwophysics.com/where-is-electricity-stored-after-it-is-generated-but-before-it-is-supplied-chat-transcript-from-facebook/

Sep 04

Questions waiting to be answered at www.askphysics.com

Can you answer these?

A bullet of mass m is fired with a velocity v and strikes a a block of mass M suspended by a string of length L. the bullet gets embedded in the block. What is the angle

read more

Permanent link to this article: http://www.plustwophysics.com/questions-waiting-to-be-answered-at-www-askphysics-com/

Sep 02

Electric field inside a dielectric

Why does the electric field inside a dielectric decrease when it is placed in an external electric field?

(Thushara asked)

Answer:

The net electric field inside a dielectric decreases due to polarization

read more

Permanent link to this article: http://www.plustwophysics.com/electric-field-inside-a-dielectric/

Jul 25

Potential Difference

Pawan Asked

“What is meant by potential difference?”

Answer:

“Potential Difference between two points is the difference in Potential between the two points and is equal to the work

read more

Permanent link to this article: http://www.plustwophysics.com/potential-difference/

%d bloggers like this: