Advertisements
Advertisements
प्रश्न
State expression for Resistance connected in series.
Advertisements
उत्तर
R = r1 + r2 + r3, resistances in series.
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.
Why is the series arrangement not used for domestic circuits?
Draw a V-I graph for a conductor at two different temperatures. What conclusion do you draw from your graph for the variation of resistance of conductor with temperature?
Calculate the equivalent resistance of the following combination of resistor r1, r2, r3, and r4
Choose the correct alternative and rewrite the following sentence.
If three resistors 2 ohms, 3 ohms and 4 ohms are connected in series, then the effective resistance in the circuit will be _______ ohms.
How does the resistivity of a semiconductor depend on temperature?
Six resistances are connected together as shown in the figure. Calculate the equivalent resistance between points A and B.
Two resistors of 4Ω and 6Ω are connected in parallel to a cell to draw 0.5 A current from the cell.
Draw a labelled circuit diagram showing the above arrangement.
Two wires of same material and same lengths have radii in the ratio of 2 : 3, Compare their resistances.
