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A horizontal straight conductor when pla...

A horizontal straight conductor when placed along south-north direction falls under gravity, there is

A

(a) an induced current from south-to-north direction

B

(b) an induced current from north-to-south direction

C

( c) no induced emf along the length of the conductor

D

( d) an induced emf along the length of the conductor

Text Solution

Verified by Experts

The correct Answer is:
C

(c ) No induced emf is set up as the magneitc field line of earth is not cut br the failling conductor.
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Knowledge Check

  • A horizontal straight conductor along east-west direction falls under gravity, then there is

    A
    no induced emf along the length
    B
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    C
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    D
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  • STATEMENT - 1 : The magnetic flux through a closed surface is zero. STATEMENT - 2 : When a rod oriented along magnetic north and magnetic south direction falls under gravity. Potential difference developed across its ends is zero. STATEMENT - 3 : A resistance is connected to an ac source. If an inductor is included in the circuit in series. The average power dissipated in the resistance will decrease.

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    B
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