TS EAMCET · Physics · Magnetic Effects of Current
Two long parallel wires are separated by a distance of The force per unit length that each wire exerts on the other is and the wires repel each other. The current in one wire is What is the current in the second wire? (Take S.I. Unit)
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
The formula of force between two current-carrying wire placed parallel to each other in terms of current in each wire and separation between two wires is, F=μ02πr×i1i2×l, the value is given, Fl=4×10-5 N m-1,…
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