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CHETANA PUBLICATION-ELECTRIC CURRENT THROUGH CONDUCTORS-EXERCISE
- Choose correct alternative. S.I. unit of current density is
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- Choose correct alternative. The quantity (frac(Rt - R0)(t)) represen...
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- Choose correct alternative. Which of the following graphs represent ...
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- Choose correct alternative. The direction of conventional current fl...
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- Choose correct alternative. The number of cells of 1.5 V / 500 mA ra...
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- Choose correct alternative. Total output voltage is A. 2//3 V ...
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- Choose correct alternative. I.V. graph for conductor makes an angle ...
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- Select and write the most appropriate answer from the given alternativ...
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- Select and write the most appropriate answer from the given alternativ...
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- Select and write the most appropriate answer from the given alternativ...
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- Define the temperature coefficient of resistance of material.
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- State the factors on which the specific resistance of a conductor depe...
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- Calculate the resistance between A and B
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- Explain hydrogen fuel cell vehicles are more environment friendly
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- State the uses of rheostat.
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- Define current density. State its dimension and unit.
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- Distinguish between cells in series and cells in parallel.
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- The resistance of a copper wire is 20 Omega at 0^@C. Find the resistan...
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- Prove that for a current carrying conductor current density is directl...
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- Explain the heating effect of electric current.
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