EASY
10th CBSE
IMPORTANT
Earn 100

What does the direction of thumb indicates in the right hand thumb rule?

Important Questions on Magnetic Effects of Electric Current

EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 2

What is the direction of magnetic field lines outside a bar magnet?

EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 3
What does the crowding of magnetic field lines indicate?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 4
What is magnetic field? What is its SI unit?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 5
How is the direction of magnetic field at a point determined?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 6
At what place outside a bar magnet the magnetic field lines are denser?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 7
Define a magnetic field line.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 8
How is the strength of magnetic field around a current-carrying straight wire related to the magnitude of electric current flowing in the wire?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 9
How can it be demonstrated experimentally that a magnetic field exists around a current-carrying straight wire?