EASY
10th CBSE
IMPORTANT
Earn 100

Magnetic field inside a solenoid is:
(a)directly proportional to its length
(b)directly proportional to current
(c)inversely proportional to total number of turns
(d)inversely proportional to current

50% studentsanswered this correctly

Important Questions on Magnetic Effects Of Electric Current
EASY
10th CBSE
IMPORTANT
When a straight conductor is carrying an electric current

EASY
10th CBSE
IMPORTANT
The phenomenon of electromagnetic induction is:

EASY
10th CBSE
IMPORTANT
The direction of magnetic field produced by a current-carrying straight conductor can be found using:

EASY
10th CBSE
IMPORTANT
Magnetic field due to a current-carrying straight wire depends upon:

EASY
10th CBSE
IMPORTANT
Magnetic field around a current-carrying wire has:

EASY
10th CBSE
IMPORTANT
The direction of the force on a current carrying wire placed in a magnetic field depends upon:

EASY
10th CBSE
IMPORTANT
For making a strong electromagnet, the material of the core should be:

EASY
10th CBSE
IMPORTANT
A soft iron bar is introduced inside a current-carrying solenoid. The magnetic field inside the solenoid:
