Question

In: Physics

1. A metal loop moves at constant velocity toward a long wire carrying a steady current...

1. A metal loop moves at constant velocity toward a long wire carrying a steady current I = 2.0 A. The current induced in the loop is:

A. Directed clockwise.

B. directed counterclockwise.

C. Zero.

D. Cannot tell, more information is needed.

2. Loop A in the figure shown is part of a simple circuit with switch open.  Loop B is another one that lies below Loop A. to A When the switch is closed, there is an induced current generated in in the loop. As one looks from the top, the direction of the induced current is

A. Directed clockwise.

B. directed counterclockwise.

C. Zero.

D. Cannot tell, more information is needed

3. The figure shows a region with a constant magnetic field that points into the page. A circular loop is initially dropped from above the field so that the loop falls into and through the magnetic field. As the loop falls, the direction of the induced current at the top of the magnetic field is

A. Directed clockwise.

B. directed counterclockwise.

C. Zero.

D. Cannot tell, more information is needed.

4. The figure shows a region with a constant magnetic field that points into the page. A circular loop is initially dropped from above the field so that the loop falls into and through the magnetic field. As the loop falls, the direction of the induced current at the bottom of the magnetic fieldis

A. Directed clockwise.

B. directed counterclockwise.

C. Zero.

D. Cannot tell, more information is needed.

5. The figure shows a region with a constant magnetic field that points into the page. A circular loop is initially dropped from above the field so that the loop falls into and through the magnetic field. As the loop falls, the direction of the induced current in the middle of the magnetic fieldis

A. Directed clockwise.

B. directed counterclockwise

C. Zero.

D. Cannot tell, more information is needed                                                                       

Solutions

Expert Solution

genius_generous answered 2 years ago
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