What is magnetic field? What is its SI unit?

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 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? 

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 10

Name the rule to determine the direction of magnetic field produced by a straight current-carrying conductor. (Choose out of: Fleming's right hand rule, Flemings left hand rule, Maxwell's right hand thumb rule)

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 11

Identify the poles of the magnet given in the figure.

 

 

EASY

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-1>Q 12

Draw the pattern of magnetic field lines due to a straight current-carrying conductor.