Physics Magnetic Effects of Electric Current CBSE Board 2026 Medium
(i) Draw a diagram showing the magnetic field lines around a bar magnet. Write any two characteristics of mag…
- (i)Draw a diagram showing the magnetic field lines around a bar magnet. Write any two characteristics of magnetic field lines.
- (ii)Write the statement of Right hand thumb rule.
- (iii)The concentric circles representing the magnetic field around a current carrying straight wire become larger and larger as we move away from the wire. How does magnetic field change on these concentric circles ?
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