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State whether the followings are true or...

State whether the followings are true or false:
Magnetic lines of force are invisble.

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NAVNEET PUBLICATION-PROPERTIES OF A MAGNETIC FIELD-QUESTION BANK
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  2. Fill in the blanks with the appropriate words: The real test of a mag...

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  3. State whether the followings are true or false: Magnetic lines of forc...

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  4. State whether the followings are true or false: As the tension in the...

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  6. Answer the following questions: Which substances are used for making ...

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  7. Answer the following questions: Write a note on 'magnetic field'.

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  8. Answer the following questions: Why is a magnetic needle used in a co...

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  9. Answer the following questions: Explain with the help of a diagram h...

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  10. Answer the following questions: Give detailed information about how t...

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  11. Answer the following questions: Write any four properties of magnetic...

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  12. Answer the following questions : State any two uses of an AC generat...

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  13. Answer the following questions: Which pole of the magnetic sphere wou...

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  14. Answer the following questions: What is wave?

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  15. Answer the following questions: How can an electromagnet be made?

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  16. Use your brain power! Which soil is suitable for cultivation? why?

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  17. Answer the following questions orally: Is magnetic force a vector or ...

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  18. Use your brain power! What is meant by magnetic force?

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  19. Use your brain power! How does a magnetic force act without direct co...

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  20. Use your brain power! What is the difference between gravitational fo...

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