1800-150-456-789
FlagBACK
Flag Magnetism> the magnetic induction field due to a mag...
question mark

the magnetic induction field due to a magnetic north pole o strength 10Am and 5cm away from the pole is weber/m2 is?

Srinivas Somisetti , 5 Years ago
Grade 12
anser 1 Answers
Khimraj

Last Activity: 5 Years ago

 
Magnitude of magnetic induction due to a pole of strength m at a distance r from it is
B = (\mu0 / 4\pi)(m / r2) ,     \mu0 / 4\pi = 10–7 H.
m = 10 Am,  r = 5 cm = 5 x 10–2 m
So, magnitude of magnetic induction, B = (10–7)(10 / 25 x 10–4)  =  4 x 10–12 Wb / m2.

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)