MEDIUM
NEET
IMPORTANT
Earn 100

Two parallel wires carrying current in the same direction

50% studentsanswered this correctly

Important Questions on Moving Charges and Magnetism

MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 6
Unit of magnetic moment is _____-metre2.
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 7
Two parallel current carrying wire having current in opposite direction _____ each other.(repel/attract)
EASY
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 11
Looking downwards, an electron appears moving anticlockwise in a horizontal circle under a magnetic field. What is the direction of the field?
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 16
A body is suspended from the lower end of a vertical spring. What shall be the effect on the position of the body when a current is sent through the spring? Does it depend upon the direction of current in the spring?
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 18

Two long, parallel, wires are hanging freely. If they are connected to a battery in parallel, what would be the effect on their positions?

 

EASY
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 20
The net charge in a current-carrying conductor is zero, even then it experiences force in a magnetic field. Why?
MEDIUM
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 29
Define magnetic dipole moment of a current loop. Write expression for the magnetic moment when an electron revolves at a speed v around an orbit of radius r in hydrogen atom.
EASY
NEET
IMPORTANT
Gamma Question Bank for Medical Physics>Chapter 19 - Moving Charges and Magnetism>Assignment>Q 1
Numerically 1 Gauss=x Tesla, then x is