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If in an experminal of wheastone bridge,...

If in an experminal of wheastone bridge, the position of cells and galvanomter are inerchanged, then the balance points will

A

Change

B

Remain unchanged

C

Depend on the internal resistance of the cell

D

Depend on the resistance of the galvanometer

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-Mock Test 28-EXAMPLE
  1. In above question if resistance of meter bridge wire is 1 Omega /cm th...

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  2. In the shows arrangement of a meter bridge, if AC corresponding to nul...

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  3. If in an experminal of wheastone bridge, the position of cells and gal...

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  4. The figure shows a meter bridge wire AC having unifrom area o cross-se...

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  5. In a potentiometer experiment, the balancing with a cell is at length ...

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  6. The current in the primary circuit of a potentiometer is 0.2 A. The sp...

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  7. The length of a wire of a potentiometer is 100 cm, and the emf of its ...

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  8. In the figure the potentiometer wire AB of length L and resistance 9 r...

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  9. Potentiometer is superior to voltmeter because

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  10. The figure shows a potentiometer arrangement. D is the driving cell, C...

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  11. A charge + Q is moving upwards vertically. It enters a magnetic field ...

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  12. If an electron enters a magnetic field with its velocity pointing in t...

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  13. When a charged particle enters ina uniform magnetic field then its kin...

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  14. If a charged particle is moving in a plane perpendicular to a uniform ...

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  15. In a magnetic field vecB=hati+yhatj+3hatk a charge particle (q, m) is ...

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  16. If a chraged particle at rest experiences no electromagnetic force, ...

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  17. An electron is moving along the positive x-axis . A uniform electr...

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  18. A charged particle has acceleration veca=2hati+xhatj in a magnetic fie...

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  19. The force vecF experienced by a particle of charge q moving with a vel...

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  20. If a proton is projected in a direction perpendicular to a uniform mag...

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