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Magnetic Effect of Current — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsMagnetic Effect of Current1 Mark
MCQ
A loop is moulded by a constant length current carrying wire and placed in external magnetic field, then torque acts on it does not depends upon

$(a)$ Shape of loop

$(b)$ Area of loop.

$(c)$ Current in loop

$(d)$ External magnetic field.

 

  • A
    Only $a$
  • B
    $a, b$
  • C
    $b, c$
  • D
    None
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