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The colour of LED will depend on the typ...

The colour of LED will depend on the type of . . . . . . . . . . . Used.

A

circuit

B

materials

C

display

D

segment

Text Solution

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The correct Answer is:
B
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FULL MARKS-ELECTRICITY-Additional Questions (I. Choose the correct answer)
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  5. When three resistors are connected in parallel then the value of the e...

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  6. The effertive resistance for the given circuit in AB . . . . . . . . ...

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  7. The effective resistance between AB in the given circuit . . . . . . ...

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  8. Nichrome is . . . . . . . . . . ..

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  9. Tungsten material is used in . . . .. . . . . . .

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  10. The heat produced in an electric heater of resistance 2Omega is connec...

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  11. The SI unit of power is .

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  12. One horse power is

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  13. Kilowatt hour is the unit of

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  14. To protect the hourse hold electrical appliances from overloading due ...

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  15. In India, domestic circuits are supplied with frequency of . . . . . ...

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  16. Due to short circuit, efferctive resistance in the circuit becomes . ...

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  17. The colour of LED will depend on the type of . . . . . . . . . . . Us...

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  18. One way of overcoming the energy crisis is to use more . . . . . . . ...

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  19. LED TV screen was developed by James P Mitchell in . . . . .. . . . ....

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  20. The current in the electric bulb of 100 W and 200 V electric circuit i...

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