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Magnetism question

2015 · Shift 1 · Q55
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Magnetism question

2015 · Shift 1 · Q55

JEE AdvancedPhysicsMagnetismMultiple correct+4 / −2
A conductor (shown in the figure) carrying constant current I is kept in the x-y plane in a uniform magnetic field B. If F is the magnitude of the total magnetic force acting on the conductor, then the correct statements is/are JEE Advanced 2015 Paper 1 Offline Physics - Magnetism Question 36 English
  1. A
    if B is along z^\widehat zz, F ∝\propto∝ (L + R)
  2. B
    if B is along x^\widehat xx, F = 0
  3. C
    if B is along y^\widehat yy​, F ∝\propto∝ (L + R)
  4. D
    if B is along z^\widehat zz, F = 0
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