A conducting slinky is placed in the uniform magnetic field as shown in the figure. W' of the following can induce a current in the slinky? 1. Squeeze the slinky along yz-plane. II. Stretch the slinky along z-axis. III. Suddenly flip the magnetic field from positive to ne OI and III only I and II only I only Il only Ill only e x-direction.
A conducting slinky is placed in the uniform magnetic field as shown in the figure. W' of the following can induce a current in the slinky? 1. Squeeze the slinky along yz-plane. II. Stretch the slinky along z-axis. III. Suddenly flip the magnetic field from positive to ne OI and III only I and II only I only Il only Ill only e x-direction.
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Transcribed Image Text:Question 28
A conducting slinky is placed in the uniform magnetic field as shown in the figure. W'
of the following can induce a current in the slinky?
*
1. Squeeze the slinky along yz-plane.
II. Stretch the slinky along x-axis.
III. Suddenly flip the magnetic field from positive to ne
I and III only
O I and II only
O I only
O II only
Ill only
ve x-direction.
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