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AAKASH SERIES-CURRENT ELECTRICITY-EXERCISE (VERY ANSWER QUESTIONS)
- An uncharged conductor A is brought near a positively charged conducto...
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- What do you mean by thermal motion of free electrons in conductors ?
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- How can you determine the displacement and the acceleration of an obje...
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- The direction of the flow of current through electric circuit is
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- What is a fuse ? Name the material of fuse. State one characteristic o...
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- A given conductor has got different areas of cross section. From the f...
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- A beam of electrons projected along + x-axis , experiences a force due...
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- When no external electric field is applied (that is when no current is...
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- Define the term 'drift velocity of electrons in a current carrying con...
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- Find AD, if : (i)
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- What is a non-ohmic resistor ?
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- A battery of emf 2V and internal resistance 0.5(Omega)is connected acr...
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- The constant k in Coulomb's law depends on
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- A mete bridge is used to determine the resistance of an unknown wire ...
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- The resistance in the gap of a metre bridge is 10Omega and the b...
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- Define drift velocity of charge carriers in a conductor. Mention the u...
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- Define mobility of charge carriers in a conductor. Mention the units o...
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- A given conductor has got different areas of cross section. From the f...
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- State and explain Ohm.s law and hence defined one ohm.
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- Differentiate between ohmic and non -ohmic devices .
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