1800-150-456-789
FlagBACK
Flag Magnetism> a non conducting ring having charge q uni...
question mark

a non conducting ring having charge q uniformly distributed over its circumference is placed on a rough horizontal surface. a vertical time varying magnetic field B =4t^2 is switched on at time t=0.mass of the ring is m and radius is r.the ring starts rotatiing aftr 2 sec.the coeff of friction btwn the ring and the table is ......

Shane Macguire , 10 Years ago
Grade upto college level
anser 0 Answers

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...

Other Related Questions on Magnetism

question mark
Four long co-axial thin walled cylindrical conductor A, B, C and D have radii R. 2R 3R and 4R respectively. A and C carry current I and 31 respectively to plane of paper on the other hand, B and D carry and 41 respectively outward to plane of paper. Then 21
Magnetism
0 Answer Available

Last Activity: 2 Year ago(s)

question mark
I need solution of these questions.............................Magnetic effect of current
Magnetism
0 Answer Available

Last Activity: 2 Year ago(s)

question mark
A freely suspended iron rod does not point at N-S directions alwalys .why
Magnetism
0 Answer Available

Last Activity: 2 Year ago(s)

question mark
What is magnetic entropy change? For my knowledge, I know entropy is randomness or disorder. So here that magnetic refers to the magnetic dipole moments?
Magnetism
1 Answer Available

Last Activity: 2 Year ago(s)

question mark
Derive the relation between magnetic field intensity (H) and magnetization (M) for a magnetic material placed in a magnetizing field.
Magnetism
0 Answer Available

Last Activity: 2 Year ago(s)