jee_main_2024_27_jan_morning - Current Electricity Topics

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Sample Questions in this Chapter

QUESTION #48 Meter Bridge and Resistivity
A wire of length 10 cm and radius √(7) × 10⁻⁴ m is connected across the right gap of a meter bridge. When a resistance of 4.5 Ω is connected on the left gap by using a resistance box, the balance length is found to be at 60 cm from the left end. If the resistivity of the wire is R × 10⁻⁷, then the value of R is:
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QUESTION #49 Combination of Resistors
A wire of resistance R and length L is cut into 5 equal parts. If these parts are joined parallely, then the resultant resistance will be:
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QUESTION #0 Capacitor in DC Circuit
The charge accumulated on the capacitor connected in the following circuit is ______ . (Given C = 150). {{IMG1}}
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Rankbit System
JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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