EASY
10th CBSE
IMPORTANT
Earn 100

Define the term electromagnetic induction.

Important Questions on Magnetic Effects of Electric Current

EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 1
Define the term induced current.
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 2

Name the physicist who discovered the phenomenon of electromagnetic induction.

(Choose from the following: Michael Faraday, John Ambrose Fleming, James Clerk Maxwell)

EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 3
A straight copper conductor, whose ends are connected to a sensitive galvanometer, is moved up and down in a strong magnetic field. State your observations.
MEDIUM
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 4
What is the nature of the induced current produced in the conductor?
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 5

Name and state the rule, which determines the direction of flow of induced current in the conductor.

(Choose from Fleming's right hand rule, Fleming's left hand rule, Right hand thumb rule)  

MEDIUM
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 6
If the current in a freely suspended conductor is flowing vertically downward, such that the magnetic field is in the north-south direction, then in which direction will the conductor move?
EASY
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 7
What do you understand by the term earthing?
MEDIUM
10th CBSE
IMPORTANT
Core Science Physics>Chapter 4 - Magnetic Effects of Electric Current>EXERCISE - 4B>Q 8
How does the earthing protect the user from getting an electric shock?