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What is the difference between the frequ...

What is the difference between the frequency of AC and DC?

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Frequency of A.C. in India is 50 Hz whereas frequency of D.C. is zero.
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TARGET PUBLICATION-EFFECTS OF ELECTRIC CURRENT -Answer the following
  1. ELECTRIC MOTOR

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  2. Define the term induced electric current

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  3. What is the difference between the frequency of AC and DC?

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  4. Which device is used to produce electricity ? Describe with a neat di...

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  5. For transporting elecrtic power, what is required at the generating st...

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  6. Draw the diagram of a DC generator. Then explain as to how the DC curr...

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  7. Statement 1: Electric current (flow of electrons) creates heat in a re...

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  8. Derive an expression for heat produced in a conductor using Joule's la...

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  9. Name the types of wires or cables used the electric power supply provi...

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  10. How does the short circuit form? What is its effect?

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  11. Write short note on the device shown in the figure.

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  12. What precaution should be taken to avoid the overloading of domestic e...

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  13. What will happen if a magnet is placed in the vicinity of the conducto...

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  14. How does magnetic field due to current carrying conductor vary?

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  15. State the right hand thumb rule.

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  16. What will happen to the magnetic lines of force of the field produced ...

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  17. What is a solenoid ? Compare the magnetic fleld produced by a solenoid...

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  18. 12. Intext Question. (Textbook page no. 54) The magnetic lines of forc...

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  19. Classify the following into the heating effect of electric current and...

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  20. If an electric conductor is moving in a magnetic field or the magnetic...

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