EASY
10th CBSE
IMPORTANT
Earn 100

A positively charged particle projected towards west is deflected towards north by a magnetic field. What is the direction of the magnetic field?

Important Questions on Magnetic Effects of Electric Current

HARD
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-2>Q 47
Draw the magnetic field lines of the field produced due to a current-carrying circular loop.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-2>Q 47
State the law used to find the direction of magnetic field around a straight current-carrying conductor.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-3>Q 1
What is the frequency of the alternating current in India?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-3>Q 4
An alternating current has a frequency of 50 Hz. How many times does it change its direction in one second?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-3>Q 5
Define electromagnetic induction.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-3>Q 6
What is the meaning of the term 'alternating current'?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-3>Q 7
Why is alternating current considered to be advantageous over direct current for long range transmission of electric energy?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-3>Q 8
State the rule to determine the direction of current induced in a coil due to its rotation in a magnetic field?