Q20. (iii) Why does the rod get displaced?
(a) Due to a larger current flowing through the aluminium rod.
(b) It is due to a force exerted on the current-carrying aluminium rod when it is placed in
a magnetic field.
(c) Due to less current flowing through the aluminium rod.
(d) None of the above reasons.
Answers
Answered by
4
Answer: option (b) is correct
Explanation:
When a current-carrying wire is fixed in the magnetic field, it undergoes a force. ... Hence when a stronger horseshoe magnet has been used the strength of the magnetic field is high, and it will undergo a greater force and hence will be more displaced.
Answered by
0
Answer: option B is the correct answer.
Explanation:
because it is given in ncert textbook
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