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State Ohm's law....

State Ohm's law.

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Under similar physical conditions and at constant temperature the current flowing thought a wire is directly proportional to the potential difference applied across its ends.
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CPC CAMBRIDGE PUBLICATION-MOST LIKELY QUESTION PAPER - 9-QUESTIONS
  1. State Ohm's law.

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  2. Why does a ray of light bend when it travels from one medium into anot...

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  3. What is mutation ?

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  4. Why do raw bread taste sweeter on mastication ?

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  5. Why does a copper vessel devlop with green coating in rainy season ?

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  6. Will current flow more easily through a thick wire or a thin wire of t...

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  7. Why does distilled water not conduct electricity whereas rain water do...

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  8. What is reflex are ?

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  9. An electric bulb of 200 Omega draws a current of 1 ampere. Calculate t...

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  10. What are structural isomers? Name the first member of alkanes that sho...

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  11. Draw the circuit symbols of the following (I) Variable resistances ...

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  12. Describe how hydro-energy can be converted into electical energy.

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  13. Explain how the tidal energy is harnessed and write one limitation of ...

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  14. Draw a diagram of excretory system in human beings label the followin...

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  15. Draw the ray diagrsm showing the position of the object and image to g...

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  16. Why must we conserve our forest ? List sny two causes for deforestat...

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  17. Give reason : (i) "Alloys of iron are more useful when compared to p...

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  18. Metals are regarded as electropositive elements (ii) Articles of alu...

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  19. (a) Which disease is caused in human beings due to depletion of ozone ...

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  20. How does the electronic configuration of an atom of an element related...

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