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When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:
a. North pole will be formed on the magnet side of the coil.
b. South pole will be formed on the magnet side of the coil.
c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.
d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.
b. South pole will be formed on the magnet side of the coil.
c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.
d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.
- a)Both a and c are correct
- b)Both a and d are correct
- c)Both b and c are correct
- d)Both b and d are correct
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
When the north pole of a magnet is moved towards a coil that is connec...
Explanation:
When the north pole of a magnet is moved towards a coil that is connected to a circuit, several phenomena occur. Let's analyze each statement to determine the correct options.
a. North pole will be formed on the magnet side of the coil:
When a north pole of a magnet is moved towards a coil, it induces an opposite polarity in the coil. According to Lenz's law, the induced current will always flow in a direction that opposes the change in magnetic field. Therefore, as the north pole approaches the coil, a south pole will be induced on the magnet side of the coil, resulting in a north pole on the other side of the coil. So, statement a is incorrect.
b. South pole will be formed on the magnet side of the coil:
As explained above, when the north pole of a magnet approaches a coil, a south pole will be induced on the magnet side of the coil. This is due to the principle of electromagnetic induction and Lenz's law. Therefore, statement b is correct.
c. Direction of Induced current will be clockwise when the coil is seen from the magnet side:
According to the right-hand rule for electromagnetic induction, when the north pole of a magnet moves towards a coil, the induced current in the coil will flow in a counterclockwise direction when viewed from the magnet side. Therefore, statement c is incorrect.
d. Direction of Induced current will be anti-clockwise when the coil is seen from the magnet side:
As explained above, the direction of the induced current in the coil will be counterclockwise when viewed from the magnet side. Therefore, statement d is correct.
Conclusion:
Based on the analysis, option 'B' is the correct answer as both statement b and d are correct.
When the north pole of a magnet is moved towards a coil that is connected to a circuit, several phenomena occur. Let's analyze each statement to determine the correct options.
a. North pole will be formed on the magnet side of the coil:
When a north pole of a magnet is moved towards a coil, it induces an opposite polarity in the coil. According to Lenz's law, the induced current will always flow in a direction that opposes the change in magnetic field. Therefore, as the north pole approaches the coil, a south pole will be induced on the magnet side of the coil, resulting in a north pole on the other side of the coil. So, statement a is incorrect.
b. South pole will be formed on the magnet side of the coil:
As explained above, when the north pole of a magnet approaches a coil, a south pole will be induced on the magnet side of the coil. This is due to the principle of electromagnetic induction and Lenz's law. Therefore, statement b is correct.
c. Direction of Induced current will be clockwise when the coil is seen from the magnet side:
According to the right-hand rule for electromagnetic induction, when the north pole of a magnet moves towards a coil, the induced current in the coil will flow in a counterclockwise direction when viewed from the magnet side. Therefore, statement c is incorrect.
d. Direction of Induced current will be anti-clockwise when the coil is seen from the magnet side:
As explained above, the direction of the induced current in the coil will be counterclockwise when viewed from the magnet side. Therefore, statement d is correct.
Conclusion:
Based on the analysis, option 'B' is the correct answer as both statement b and d are correct.
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Community Answer
When the north pole of a magnet is moved towards a coil that is connec...
- The Lenz law states that the induced emf in a coil due to a changing magnetic flux is such that the magnetic field created by the induced emf opposes the change in a magnetic field.
- When the north pole of a magnet is moved towards a coil that is connected to a circuit, the distance between the magnet and the coil will reduce, and magnetic flux associated with the coil is increased.
- Due to this change in magnetic flux, an emf will induce in the coil and the direction of the induced emf will be such that it tries to stop the change of magnetic flux.
- Therefore, the direction of current will be such that it stops the motion of the magnet and it is only possible when the north pole is formed on the magnet side of the coil so that the coil can repel the magnet.
- We know that if the current in the coil is clockwise, the face of the coil towards the observer behaves as the south pole and if the current in the coil is anti-clockwise, the face of the coil towards the observer behaves as the north pole.
- So, for the formation of the north pole on the magnet side, the current in the coil will be anti-clockwise when the coil is seen from the magnet side.
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When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer?
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When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer?.
When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer?.
Solutions for When the north pole of a magnet is moved towards a coil that is connected to a circuit, consider the following statement:a. North pole will be formed on the magnet side of the coil.b. South pole will be formed on the magnet side of the coil.c. Direction of Induced current will be clockwise when the coil is seen from the magnet side.d. Direction of Induced current will be anti clockwise when the coil is seen from the magnet side.a)Both a and c are correctb)Both a and d are correctc)Both b and c are correctd)Both b and d are correctCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
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