JEE Exam  >  JEE Questions  >  The magnetic field inside a current carrying ... Start Learning for Free
The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:
  • a)
    B/2
  • b)
    B
  • c)
    2B
  • d)
    4B
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The magnetic field inside a current carrying toroidal solenoid is B, i...
Community Answer
The magnetic field inside a current carrying toroidal solenoid is B, i...
Explanation:

Effect of Doubling Radius:
- When the radius of the toroidal solenoid is doubled, the magnetic field inside is inversely proportional to the radius.
- Therefore, the magnetic field inside the solenoid will become B/2.

Effect of Doubling Current:
- When the current passing through the solenoid is doubled, the magnetic field inside is directly proportional to the current.
- Therefore, the magnetic field inside the solenoid will become 2B.

Overall Effect:
- When both the radius and current are doubled, the net effect on the magnetic field inside the solenoid is the combination of the individual effects.
- The magnetic field inside the solenoid will be B/2 (due to doubling radius) * 2 (due to doubling current) = B.
Therefore, the correct answer is option 'B' which states that the magnetic field inside the solenoid will remain the same when the radius and current are both doubled, keeping the total number of turns the same.
Explore Courses for JEE exam
The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer?
Question Description
The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect 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 The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect 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 The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer?.
Solutions for The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The magnetic field inside a current carrying toroidal solenoid is B, if its radius is doubled and the current through it is also doubled keeping the total number of turns same, the magnetic field inside the solenoid will be:a)B/2b)Bc)2Bd)4BCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev