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संबंधित प्रश्न
Judge the equivalent resistance when the following are connected in parallel − (a) 1 Ω and 106Ω, (b) 1 Ω and 103Ω and 106Ω.
How does the resistance of a pure metal change if its temperature decreases?
State how are the two resistors joined with a battery when same current flows in each resistor.
Write an expression for the resistance of a conducting wire in terms of its length and area of cross-section.
How does the resistivity of an alloy such as constantace depends on temperature.
Define the term resistivity and state its S.I. unit. Which will have higher resistivity a conductor or an insulator.
In the circuit shown below, calculate the equivalent resistance between the points (i) A and B, (ii) C and D.
Calculate the value of the resistance which must be connected to a 15 ohm resistance to provide on effective resistance of 6 ohm.
What is the maximum resistance which can be made using five resistors each of `1/5` W?
