MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Angle Subtended by Diameter on the Circle

Find the magn...

Question

Find the magnetic moment of the current carrying loop OABCO shown in figure.
Given that , i = 4.0 A, OA=20 cm and AB =10 cm.

Open in App

Solution

$\to M = i (\to C O \times \to O A)$
$= i (\to C O \times \to C B)$
$= 4 [(- 0.1^i) \times (0.2 c o s 30^{o}^j + 0.2 s i n 30^{o}^k)]$
$= (0.04^j - 0.07^k) A - m^{2}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. A rectangular loop of sides

10 cm

5 cm

carrying a current

I

2 A

is placed in different orientations as shown in figure below. Assume the magnetic field to be uniform.

(i)

In which orientation the loop is in equilibrium position?

Q. Two circular current carrying coils of radius

3 cm

6 cm

are having equal magnetic moment. Find the ratio of currents in the loops.

Q. A wire carrying a

10 A

current is bent to pass through various sides of a cube of side

10 cm

as shown in the figure. A magnetic field

\to B = (2^i - 3^j +^k) T

is present in the region. Find the magnetic moment vector of the loop.

Q. A circular loop has a radius

10 c m

and is carrying a current of

0.1 A

. Its magnetic moment is ______

Q. Figure shows a square current-carrying loop

A B C D

2 m

I = \frac{1}{2} A

. The magnetic moment

\to M

of the loop is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Angle Subtended by Diameter on the Circle

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Angle Subtended by Diameter on the Circle

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon