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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-CURRENT ELECTRICITY-All Questions
- 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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- A potentiometer consists of a wire of length 4 m and resistance 10Omeg...
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- In meter bridge , the balancing length from left is found to be 20 cm ...
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- The resistance of a discharge tube is
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- The current (i) in the given circuit is
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- From the given between current I and voltage V shown in figure , inden...
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- There are three copper wires of length and cross-sectional area (L,A),...
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- The current in the following circuit is
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- Kirchhoff's first law i.e., sum I = 0 at a junction is based on the la...
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- What will be the equivalent resistance fo circuit shown in figure betw...
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- A negligibly small current is passed through a wire of length 15 m and...
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- If the resistance of a conductor is 5 Omega at 50^(@)C and 7Omega at 1...
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- If a wire of resistance R is melted and recasted in to half of its len...
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