A current-carrying circular loop of radius R is placed in the x-y plane with center at the origin. Half of the loop with x > 0 is now bent so that it now lies in the y-z plane.
 
1. The magnitude of the magnetic moment now diminishes.
2. The magnetic moment does not change.
3. The magnitude of B at (0, 0, z), z >>R increases.
4. The magnitude of B at (0, 0, z), z >>R is unchanged.

Subtopic:  Magnetic Moment |
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The gyro-magnetic ratio of an electron in an H-atom, according to the Bohr model, is


1. independent of which orbit it is in.

2. negative.

3. positive.

4. increases with the quantum number n.

Subtopic:  Magnetic Moment |
 57%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh