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Give Scientific reasons: In the electr...

Give Scientific reasons:
In the electric equipment's producing heat e.g. iron, electric heater, boilers, toaster etc. and alloy such as Nichrome is used, not pure metal

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BAL BHARTI-EFFECTS OF ELECTRIC CURRENT -Exercise
  1. Find the odd one out . give proper explanation: Fusewire, bad conduct...

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  2. Find the odd one out . give proper explanation: Voltmeter, ammeter, g...

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  3. Find the odd one out . give proper explanation: Loudspeaker, micropho...

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  4. Answer the following questions : Explain the onstruction and workin...

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  5. Distinguish between : AC generator and DC generator.

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  6. How does short circuit form?What is its effect ?

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  7. Give Scientific reasons: Tungsten metal is used to make a solenoid t...

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  8. Give Scientific reasons: In the electric equipment's producing heat ...

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  9. Give Scientific reasons: For electric power transimssion,copper or a...

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  10. Give Scientific reasons: In practice the unit KWh is used for the me...

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  11. Which of the statements given below correctly describes the magnetic f...

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  12. What is Solenoid?Compare the magnetic field produced by a solenoid wit...

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  13. Name the following diagrams and explain the concept behind them.

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  14. Name the following diagrams and explain the concept behind them. H...

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  15. Name the following diagrams and explain the concept behind them. Tw...

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  16. Name the following diagrams and explain the concept behind them. W...

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  17. Name the following diagrams and explain the concept behind them. ...

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