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State Right hand thumb rule....

State Right hand thumb rule.

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If a current carrying straight conductor is held in our right hand such that the thumb points towards the direction of current, then the curled fingers around the conductor will give the direction of the magnetic field.
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State the right hand thumb rule.

Match the following and find the correct pairs. List -I a) Fleming's left hand rule b) Right hand thumb rule c) Biot - Savart law d) Fleming's right hand rule List -II e) Direction of induced current f) Magnitude and direction of magnetic induction g) Direction of force due to magnetic induction h) Direction of magnetic lines due to current

With the help of a labelled circuit diagram, illustrate the pattern of field lines of the magnetic field around a current-carrying straight long conducting wire. How is the right hand thumb rule useful to find direction of magnetic field associated with a current-carrying conductor?

What does the direction of thumb indicate in the right-hand thumb rule? In what way this rule is different from Freming's left-hand rule?

TARGET PUBLICATION-EFFECTS OF ELECTRIC CURRENT -Answer the following
  1. What will happen if a magnet is placed in the vicinity of the conducto...

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

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  3. State Right hand thumb rule.

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

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

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

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

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

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  9. Write a short note on galvanometer.

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  10. State and explain Faraday's law of induction.

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  11. Mention the condition under which a current can flow in a conductor .

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  12. State the principles of electric motor and electric generator.

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  13. Explain the construction and working of an electric motor. Draw a neat...

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  14. Explain the construction and working of the following. Draw a neat dia...

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  15. ELECTRIC MOTOR

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  16. Define the term induced electric current

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

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

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

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

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