10. Two conducting loops of the same diameter, #1 made of copper and #2 made of aluminum...

10. Two conducting loops of the same diameter, #1 made of copper and #2 made of aluminum wires of the same length and cross-sections are placed on the horizontal surface in a uniform magnetic field directed vertically up. The magnetic field vanishes suddenly.

A) While the magnetic field is decreasing, the direction of induced emf force as viewed from above in these loops is:

a. Clockwise

b. Counterclockwise

c. Different for copper and aluminum

d. Zero

B) The magnitude of emf in loop #1 is

a. Greater than in loop #2

b. Same as in loop #2.

c. Smaller than in loop #2.

d. There is not enough information to answer this question.

C) The magnitude of induced current in loop #1 is

a. Greater than in loop #2

b. Same as in loop #2

c. Smaller than in loop #2.

d. There is not enough information to answer this question.

Solutions

Expert Solution

genius_generous answered 1 year ago

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