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An energy source will supply a constant ...

An energy source will supply a constant current into the load if its internal resistance is

A

equal to the resistance of the load

B

very large as compared to the load resistance

C

zero

D

non-zero but less than the resistance of the load

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-CURRENT ELECTRICITY-EXERCISE -3 SECTION -B (PREVIOUS YEAR PROBLEMS JEE MAIN)
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  2. Two sources of equal emf are connected to an external resistance R. Th...

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  3. An energy source will supply a constant current into the load if its i...

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  4. A material 'B' has twice the specific resistance of 'A'. A circular wi...

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  5. The Kirchhoff's first law (Sigmai = 0) and second law (SigmaiR = Sigma...

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  6. The current I drawn from the 5 volt source will be

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  7. In a Wheatstone's bridge, three resistances P,Q and R connected in the...

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  8. An electric bulb is rated 220 volt - 100 watt. The power consumed by i...

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  9. The resistance of a wire is 5 ohm at 50^@C and 6 ohm at 100^@C. The re...

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  10. A 5V battery with internal resistance 2Omega and a 2V battery with int...

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  11. Consider a block of conducting material of resistivity 'rho' shown in ...

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  12. Consider a block of conducting material of resistivity 'rho' shown in ...

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  13. Statement-1: The temperature dependence of resistance is usually given...

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  14. Two conductors have the same resistance at 0^@C but their temperature ...

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  15. If a copper wire is stretched to make it 0.1% longer wha is the percen...

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  16. Two electric bulbs marked 25W-220V and 100W-220V are connected in seri...

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  17. If 400 Omega of resistance is made by adding four 100 Omega resistance...

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

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  19. If a copper wire is stretched to make it 0.1% longer wha is the percen...

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  20. Two electric bulbs marked 25W-220V and 100W-220V are connected in seri...

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