EASY
10th CBSE
IMPORTANT
Earn 100

An electron moving towards you in a magnetic field gets deflected towards your left. What is the direction of magnetic field that deflected the electron?

Important Questions on Magnetic Effects of Electric Current

EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 34
Without using a magnet, how can you produce a magnetic field?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 35
State the principle on which an electric motor works.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 36
If you know the direction of current in an electromagnet, how can you find the polarity of the electromagnet?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 37
Name two devices in which electromagnets are used.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 38
What is the SI unit of magnetic field?
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 1
State the factors on which the strength of magnetic field at a point due to a current-carrying conductor depends. State the rule which gives the direction of magnetic field.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 2
How does the strength of the magnetic field at the centre of a circular coil of wire, depend on (a) radius of the coil.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 2
How does the strength of the magnetic field at the centre of a circular coil of wire, depend on (b) number of turns of the wire of the coil?