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The figure shows a circular loop of radius `a` with two long parallel wires `(numbered 1 and 2)`...
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Question From – Cengage BM Sharma MAGNETISM AND ELECTROMAGNETIC INDUCTION SOURCES OF MAGNETIC FIELD JEE Main, JEE Advanced, NEET, KVPY, AIIMS, CBSE, RBSE, UP, MP, BIHAR BOARD
QUESTION TEXT:-
The figure shows a circular loop of radius `a` with two long parallel wires `(numbered 1 and 2)` all in the plane of the paper . The distance of each wire from the centre of the loop is `d`. The loop and the wire are carrying the same current `I`. The current in the loop is in the counterclockwise direction if seen from above. (q) The magnetic fields(B) at `P` due to the currents in the wires are in opposite directions. (r) There is no magnetic field at `P`. (s) The wires repel each other. (5) Consider `dgtgta`, and the loop is rotated about its diameter parallel to the wires by `30^()` from the position shown in the figure. If the currents in the wire are in the opposite directions, the torque on the loop at its new position will be ( assume that the net field due to the wires is constant over the loop).
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QUESTION TEXT:-
The figure shows a circular loop of radius `a` with two long parallel wires `(numbered 1 and 2)` all in the plane of the paper . The distance of each wire from the centre of the loop is `d`. The loop and the wire are carrying the same current `I`. The current in the loop is in the counterclockwise direction if seen from above. (q) The magnetic fields(B) at `P` due to the currents in the wires are in opposite directions. (r) There is no magnetic field at `P`. (s) The wires repel each other. (5) Consider `dgtgta`, and the loop is rotated about its diameter parallel to the wires by `30^()` from the position shown in the figure. If the currents in the wire are in the opposite directions, the torque on the loop at its new position will be ( assume that the net field due to the wires is constant over the loop).
#JEEMains2020 #NEET2020 #CengagePhysics #JEE2020 #JEEMainsPhysics #CengageBMSharma
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Cengage BM Sharma Physics Solutions for NEET and IIT-JEE aspirants
Doubtnut provides Cengage BM Sharma Physics Solutions for NEET and IIT-JEE aspirants. It presents comprehensive coverage of questions along with solutions that are asked in NEET, JEE Main and Advanced previously.
The students can also evaluate their problem-solving skills by comparing their approaches to solving questions with the solution of the question explained in the video solutions.
Cengage BM Sharma Solutions are presented in step by step manner for all the questions of Cengage Physics book. The video solutions have been curated and reviewed by subject matter experts of IIT cadre.
And if in case any students have doubts in any Physics question, students can ask it on our free doubt solving app Doubtnut.
You can start learning with chapter-wise video tutorials of Cengage BM Sharma Physics book on our YouTube channel
Score 100% With Doubtnut
Prepare for your IIT JEE and NEET Physics with our intuitive video solutions and score well in NEET, IIT JEE Main and Advanced.
Students can find instant video solutions on our renowned doubt solving app or even on our website by clicking the doubt question from their textbook of maths, physics, chemistry.
The video tutorials are helpful in preparation for the entrance exams like NEET, IIT JEE Main and Advanced. Students can resolve their doubts with self-explanatory video solutions of questions from popular books of Physics solved for easy and swift learning.
Doubtnut app provides free online video solutions that help students to understand each topic and retain what they have learnt for a longer duration. It further helps in creating a stronger foundation for future classes.
Subscribe to our YouTube channel to receive notifications of live classes and latest videos on various topics from Maths, Physics, Chemistry for Board exams & NEET, IIT JEE preparation.
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