NEET Exam > NEET Questions > What happens to the direction of the force on...
Start Learning for Free
What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?
- a)The direction of the force remains the same.
- b)The direction of the force is reversed.
- c)The magnitude of the force is doubled.
- d)The force becomes zero.
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
What happens to the direction of the force on a current-carrying condu...
According to Fleming's left-hand rule, if the direction of the current is reversed while keeping the magnetic field unchanged, the direction of the force on the conductor is also reversed.
View all questions of this test
Most Upvoted Answer
What happens to the direction of the force on a current-carrying condu...
Understanding the Force on a Current-Carrying Conductor
When a current-carrying conductor is placed in a magnetic field, it experiences a force due to the interaction of the magnetic field and the electric current. The direction of this force can be determined using the right-hand rule.
Effect of Reversing Current Direction
- When the direction of the current in the conductor is reversed, the flow of electric charge also reverses.
- According to the right-hand rule, if you point your thumb in the direction of the current and your fingers in the direction of the magnetic field, the direction your palm pushes represents the direction of the force.
Key Points on Force Direction
- If the current is reversed while the magnetic field remains unchanged, the thumb (representing current) will now point in the opposite direction.
- Consequently, the palm will push in the opposite direction as well, indicating that the force on the conductor also reverses.
Conclusion
- Therefore, the correct answer to the question is: The direction of the force is reversed (Option B).
- The magnitude of the force remains constant, as it depends on the current, magnetic field strength, and length of the conductor, which are unchanged in this scenario.
In essence, reversing the current direction leads to a reversal of the force direction while maintaining its magnitude, reinforcing the foundational principles of electromagnetism.
When a current-carrying conductor is placed in a magnetic field, it experiences a force due to the interaction of the magnetic field and the electric current. The direction of this force can be determined using the right-hand rule.
Effect of Reversing Current Direction
- When the direction of the current in the conductor is reversed, the flow of electric charge also reverses.
- According to the right-hand rule, if you point your thumb in the direction of the current and your fingers in the direction of the magnetic field, the direction your palm pushes represents the direction of the force.
Key Points on Force Direction
- If the current is reversed while the magnetic field remains unchanged, the thumb (representing current) will now point in the opposite direction.
- Consequently, the palm will push in the opposite direction as well, indicating that the force on the conductor also reverses.
Conclusion
- Therefore, the correct answer to the question is: The direction of the force is reversed (Option B).
- The magnitude of the force remains constant, as it depends on the current, magnetic field strength, and length of the conductor, which are unchanged in this scenario.
In essence, reversing the current direction leads to a reversal of the force direction while maintaining its magnitude, reinforcing the foundational principles of electromagnetism.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer?
Question Description
What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer?.
What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer?.
Solutions for What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice What happens to the direction of the force on a current-carrying conductor when the direction of the current is reversed, while the magnetic field remains unchanged?a)The direction of the force remains the same.b)The direction of the force is reversed.c)The magnitude of the force is doubled.d)The force becomes zero.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup