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Use Lenz’s law to determine the direction of induced current in the situations described by the Figure (a) A wire of irregular shape turning into a circular shape; (b) A circular loop being deformed into a narrow straight wire. The directions for (a) and (b) respectively are
  • a)
    anti-clockwise,anti-clockwise .
  • b)
    clockwise,anti-clockwise
  • c)
    anti-clockwise,clockwise
  • d)
    clockwise,clockwise
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Use Lenz’s law to determine the direction of induced current in ...
Explanation:(a) for a given Periphery the area of a circle is maximum. When a coil takes a circular shape, the magnetic flux linked with the coil increases, so the current induced in the coil will tend to decrease the flux and so it will produce a magnetic field upward. As a result the current induced in the coil will flow in anticlockwise direction.(b) When circular coil takes the shape of narrow straight wire, The magnetic flux linked with the coil decreases. So the current induced in the coil will tend to oppose the decrease in magnetic flux. Hence it will produce an upward magnetic field so that the current induced in the coil will flow in anticlockwise direction.
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Use Lenz’s law to determine the direction of induced current in the situations described by the Figure (a) A wire of irregular shape turning into a circular shape; (b) A circular loop being deformed into a narrow straight wire. The directions for (a) and (b) respectively area)anti-clockwise,anti-clockwise .b)clockwise,anti-clockwisec)anti-clockwise,clockwised)clockwise,clockwiseCorrect answer is option 'A'. Can you explain this answer?
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Use Lenz’s law to determine the direction of induced current in the situations described by the Figure (a) A wire of irregular shape turning into a circular shape; (b) A circular loop being deformed into a narrow straight wire. The directions for (a) and (b) respectively area)anti-clockwise,anti-clockwise .b)clockwise,anti-clockwisec)anti-clockwise,clockwised)clockwise,clockwiseCorrect answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Use Lenz’s law to determine the direction of induced current in the situations described by the Figure (a) A wire of irregular shape turning into a circular shape; (b) A circular loop being deformed into a narrow straight wire. The directions for (a) and (b) respectively area)anti-clockwise,anti-clockwise .b)clockwise,anti-clockwisec)anti-clockwise,clockwised)clockwise,clockwiseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Use Lenz’s law to determine the direction of induced current in the situations described by the Figure (a) A wire of irregular shape turning into a circular shape; (b) A circular loop being deformed into a narrow straight wire. The directions for (a) and (b) respectively area)anti-clockwise,anti-clockwise .b)clockwise,anti-clockwisec)anti-clockwise,clockwised)clockwise,clockwiseCorrect answer is option 'A'. Can you explain this answer?.
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