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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-CURRENT ELECTRICITY-All Questions
- A wire of a certain material is stretched slowly by ten percent. Its n...
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- Three resistance P, Q, R each of 2 Omega and an unknown resistance S f...
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- The resistance of an ammeter is 13 Omega and its scale is graduated fo...
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- Two cells, having the same emf, are connected in series through an ext...
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- In the circuit of a condacting wire is connected between point A and B...
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- When a wire of uniform cross-section a, length I and resistance R is b...
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- Two batteries, one of emf 18V and internal resistance 2Omega and the o...
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- A battery of 6 volts is connected ot the termainals of a three meter l...
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- Five equal resistances each of resistance R are connected as shown in ...
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- Resistance n, each of r ohm, when connected in parallel give an equiva...
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- The electric resistance of a certain wire of iron is R. If its length ...
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- A battery is charged at a potential fo 15 V for 8 h when the current f...
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- In a Wheatstone's bridge all the four arms have equal resistance R. If...
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- For a cell, the terminal potential difference is 2.2 V, when circuit i...
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- The specific resistance of a conductor increases with:
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- Resistivity of potentiometer wire is 10^(-7) ohm metre and its area of...
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- In a wheatstone bridge resistance of each of the four sides is 10Omeg...
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- A cell has an emf 1.5V. When connected across an external resistance o...
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- Potentiometer measures the potential difference more accurately than a...
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- A bridge circuit is shown in figure. The equivalent resistance between...
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