1800-150-456-789
FlagBACK
Flag Magnetism> what willbe the magnetic field at the cen...
question mark

what willbe the magnetic field at the center of a current carrying circular coil carrying current I . and why?

Pulkit , 10 Years ago
Grade 10
anser 1 Answers
Ashwin

Last Activity: 10 Years ago

since magnetic field at any point P on the axis of circular current carring coil is
B = (µ0iR2) / (2[R2 + X2]3/2)
 
where R :- Radius of coil 
            i = current
           x = sepration of point from  centre 
 
but now since at the centre of coil we have x = 0 
 
there fore Bcenter = µ0i / 2R
 

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


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 Years ago

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

Last Activity: 3 Years ago

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

Last Activity: 3 Years ago

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: 3 Years ago

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: 3 Years ago