Physics, asked by Anonymous07, 10 months ago

Someone solve these two questions from Magnetism(Class XII)

Attachments:

PSN03: The force will be attractive

Anonymous07: How?

Answers

Answered by Anonymous

Answer:

73. The nature of Force is repulsive for currents in opposite direction and attractive when current flow in same direction.

74. F/L = Uo I1 O2 / 2 pie r

By solving the force between them is 2*10^-4 N. As current is opposite they will repel each other.

Attachments:

Anonymous07: Thanks a lot.

Anonymous07: But I didn't understand the magnetic field formula

Anonymous07: I have studied different one.

Anonymous: so try to find from that formula

Anonymous: this magnetic field formula is used for straight wire carrying current

Anonymous: learn this

Anonymous: also

Anonymous: it will help u

Anonymous: as questions are asked from this topic in boards

Anonymous07: Okay, Thanks

Answered by renuhkkohli693

Explanation:

Hi/ho is Ur correct answer

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