Physics-10th Magnetic Effects of Electric Current CBSE Board 2022 Medium
In the figure given below, a simple electric motor is shown : As shown in the figure, the current in the coil…
In the figure given below, a simple electric motor is shown :
As shown in the figure, the current in the coil ABCD flows from A to B in the arm AB and C to D in the arm CD.
- (i)State the directions in which the arms AB and CD will experience a force.
- (ii)Identify the part of the electric motor that reverses the flow of current in the coil ABCD and write its name.
- (iii)After the reversal of flow of current in the coil ABCD, state the directions in which the arms AB and CD will experience a force.
- (iv)Name the rule which is applied to determine the direction of force on a current carrying conductor placed in a magnetic field.
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