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If two bulbs of power 60 W and 100 W ...

If two bulbs of power 60 W and 100 W respectively each rated 110 V are connected in series with the supply of 220 V, then

A

60 W bulb will fuse

B

100 W bulb will fuse

C

Both bulbs will fuse

D

Bulbs will not fuse

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AAKASH INSTITUTE ENGLISH-CURRENT ELECTRICITY-ASSIGNMENT(SECTION-A(OBJECTIVE TYPE QUESTIONS))
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  2. Two electric bulbs whose resistances are in the ratio of 1:2 are conne...

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  3. If two bulbs of power 60 W and 100 W respectively each rated 110 V...

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  4. Three bults B(1),B(2) and B(3) of equal resistance are connected as sh...

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  5. In the network shown in the figure, power dissipated in 3Omega and 12 ...

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  6. In a house, individual power of two elements are 10OW and 150 W . Effe...

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  7. How many 60 W bulbs may be safely run on 220 v using a 5 A fuse?

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  8. A cell of emf 16V and internal resistant 4 Omega can deliver maximum ...

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  9. A battery delivers equal power individually across 4 Omega and 16 Ome...

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  10. A heater boils certain amount of water in 15 minutes. Another heater b...

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  11. Minimum resistance obtained from two resistors 3Omega and 2 Omega is

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  12. Effective resistance across AB in the network shown in

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  13. A uniform wire os resistance 12 Omega is bent to form a circle. Effec...

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  14. A wire of resistance R is cut into ‘ n ’ equal parts. These parts are ...

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  15. Potential difference across AB in the circuit as shown in figure.

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  16. Potential difference across AB in the network shown is

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  17. emf of a chemical cell depends on

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  18. When current supplied by a cell to a circuit is 0.3 A, its terminal po...

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  19. Potential difference across AB in the networ shown is

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  20. Find the current through the 10(Omega)resistor shown in figure.

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