MHT CET · Physics · Magnetic Effects of Current
Two similar wires of equal lengths are bent in the form of a square and a circular loop. They are suspended in a uniform magnetic field and same current is passed through them. Torque experienced by
- A circular loop is greater.
- B square loop is greater.
- C both loops is same.
- D both will be zero.
Answer & Solution
Correct Answer
(A) circular loop is greater.
Step-by-step Solution
Detailed explanation
Let wire length be \(L\). Square loop: Side \(s = L/4\). Area \(A_{sq} = s^2 = L^2/16\).
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