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संबंधित प्रश्न
Complete the following :-
(a)
The V-I graph for a series combination and for a parallel combination of two resistors is shown in the figure below. Which of the two A or B. represents the parallel combination? Give reasons for your answer.
Write down an expression for the resistance of a metallic wire in terms of the resistivity.
In series combination of resistances ______.
You have three resistors of values 2 `Omega`, 3 `Omega`, and 5 `Omega`. How will you join them so that the total resistance is less than 2 `Omega`?
Calculate the equivalent resistance of the following combination of resistor r1, r2, r3, and r4
State the effect of rise in temperature on the resistance of semi-conductors.
Two resistors of 4Ω and 6Ω are connected in parallel to a cell to draw 0.5 A current from the cell. Calculate the current in each resistor.
