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Physics CBSE Live product
Class 10
Magnetic effects of electric current
Magnetic field
7.
NTSE questions and solutions
Question:
2
m.
Select the appropriate answer
:
1
.
The region surrounding a magnet, in which the force of the magnet can be detected is said to have __________.
magnetic poles
none of these
magnetic field
electric field
2
.
Increase in number of turns of a coil in the solenoid will __________.
have no effect on the strength of magnetic field
will change the direction of the magnetic field
will decrease the strength of the magnetic field
will add to the strength of the magnetic field
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