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Byju's Answer

Standard XII

Physics

Coulomb's Law - Vector Form

A conductor i...

Question

A conductor in the form of a right angle ABC with AB = 3cm and BC = 4 cm carries a current of 10 A. There is a uniform magnetic field of 5T perpendicular to the plane of the conductor. The force on the conductor will be

1.5 N

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2.0 N

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2.5 N

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3.5 N

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Solution

The correct option is C 2.5 N
According to the question figure can be drawn as shown below.
Force on the conductor ABC = Force on the conductor AC
$= 5 \times 10 \times (5 \times 10^{- 2})$
$= 2.5 N$

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A conductor in the form of a right angle ABC with AB = 3cm and BC = 4 cm carries a current of 10 A. There is a uniform magnetic field of 5T perpendicular to the plane of the conductor. The force on the conductor will be

The correct option is C 2.5 NAccording to the question figure can be drawn as shown below. Force on the conductor ABC = Force on the conductor AC =5×10×(5×10−2) =2.5 N

The correct option is C 2.5 N
According to the question figure can be drawn as shown below.
Force on the conductor ABC = Force on the conductor AC
$= 5 \times 10 \times (5 \times 10^{- 2})$
$= 2.5 N$