Physics Magnetic Effects of Electric Current CBSE Board 2026 Medium
(i) State the rule which gives the direction of force acting on a current-carrying conductor placed in a magn…
- (i)State the rule which gives the direction of force acting on a current-carrying conductor placed in a magnetic field.
- (ii)What is a fuse ? Why is it called a safety device ?
- (iii)Why are electrical appliances with metallic bodies connected to the mains through a three-pin plug, whereas an electric bulb is connected with a two-pin plug ?
- (iv)What will be the direction of force experienced by the conductor AB due to the magnetic field, when current flows in the direction shown ? Name the law you applied to find the direction.
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