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NIKITA PUBLICATION-CURRENT ELECTRICITY-Multiple Choice Questions
- In the measurement of resistance by a meter-bridge, the current is nec...
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- In a metre bridge experiment, unknown resistance X and known resistan...
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- Metre bridge is the modification of
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- Metre bridge is used to
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- For the accurate measurement of resistance by metre bridge, the null ...
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- To find resistance of galvanometer by Kelvin's method by metre bridge,...
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- The find resistance of galvanometer by Kelvin's method using metre bri...
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- In a balanced metre bridge, the segment of wire opposite to a resistan...
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- A meter bridge is balanced by putting 20pi resistance in the left gap ...
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- With resistances P and Q in the left and the right gap respectively of...
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- If in the experiment of Wheatstone's bridge, the positions of cells an...
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- If the balance point is obtained at the 35th cm in a metre bridge the ...
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- In a potentiometer, potential difference across the potentiometer wire...
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- If the length of potentiometer wire is increased, then the accuracy in...
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- In a potentiometer circuit, all the +ve terminals should be connected...
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- The best instrument for the accurate measurement of the e.m.f. of a ce...
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- A potentiometer is an ideal device of measuring potential difference b...
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- The e.m.f. of two cells can be compared by
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- The balancing lengths for the cells of e.m.f. E(1) and E(2) are l(1)...
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- The equation, ( E(1))/(E(2))= (l(1)+l(2))/(l(1)-l(2)), is used to com...
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