Ohm (Ω) is the unit of resistance.One ohm is defined as that resistance of an object when a current of 1 Ampere flows through an object having a voltage(potential ...

1/RT = 1/R1 + 1/R2 + 1/R3 … Voltage through the circuit is the same at every point. Individual current draws throughout the circuit add up to the total current draw. Solved Example For You. …

The temperature coefficient of resistance for a wire is 0.00125 C − 1. At 300 K its resistance is 1 ohm. At 300 K its resistance is 1 ohm. The temperature at which the resistance becomes 2 …

1.A cell of emf 4 V and internal resistance 1 ohm is connected to a d.c. source of 10 V through a resistor of 5 ohm. Calculate the terminal voltage across the cell during charging. 2.The …

Two cells of emf 1.5 V and 2.0 V and internal resistance 2 ohm and 1 ohm respectively have their negative terminals joined by a wire of 6 ohm and positive terminals by another wire of 4 ohm. …

In the figure (c), the resistances two 1 ohm resistors are connected in parallel and the total resistance is 1 R = 1 1 + 1 1 = 1 2. T h a t i s R = 0.5 o h m. In the figure (d), the resistances …

Final resistance of the whole circuit is R f = R a b + R b e + R e f = 1 + 1 + 1 = 3 Ω Charge in resistance = R i − R f = 5 − 3 = 2 Ω Was this answer helpful?

The equivalent conductivity of H 2 S O 4 solution is 1.3 × 10 2 ohm − 1 cm 2 eq − 1. If its specific conductance is 26 × 10 − 2 ohm − 1 cm − 1, then concentration of H 2 S O 4 solution is :

The temperature coefficient of resistance for a wire is 0.00125 C − 1. At 300 K its resistance is 1 ohm. At 300 K its resistance is 1 ohm. The temperature at which the resistance becomes 2 …

Assuming that the two diodes D 1 and D 2 used in the electric circuit shown in the figure are ideal, find out the value of the current flowing through 1 Ω resistor. View Solution Q 4