EASY
10th CBSE
IMPORTANT
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The direction of magnetic field lines inside a bar magnet is from the North Pole to the South Pole.

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Important Questions on Magnetic Effects of Electric Current

MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 2
The earth's geographical axis and the axis of its imaginary magnet coincide with each other.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 3
When a coil is viewed from one end, it is observed that the current flow is in the clockwise direction. This end acts as the South Pole.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 4
The brushes of an electric motor are made of stainless steel to prevent rusting.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 5
In an electric motor, the commutator remains fixed and the brush rotates with the coil.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 6
In an electric motor, the split ring and the commutator are the same thing.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 7
The magnetic field lines inside a current-carrying solenoid are concentric circles.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 8
Maxwell's right-hand thumb rule gives the direction of force experienced by a current-carrying conductor placed in a magnetic field.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 2 - Magnetic Effects of Electric Current>EXERCISE>Q 9
Fleming's left-hand rule is used to find the direction of the magnetic field due to a straight current carrying conductor.