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Recent questions tagged equivalent-resistance

The resistance of the series combination of two resistances is $S$. When they are joined in parallel through total resistance is $P$. If $S = nP$, then the minimum possible value of $n$ is

asked Feb 16, 2014 by thanvigandhi_1

1 answer

The total current supplied by the battery is

asked Feb 16, 2014 by thanvigandhi_1

1 answer

Calculate the effective resistance between points A and B

asked Feb 14, 2014 by thanvigandhi_1

1 answer

The current through the battery is

asked Feb 13, 2014 by thanvigandhi_1

1 answer

The net resistance between the points A and B is

asked Feb 13, 2014 by thanvigandhi_1

1 answer

Suppose you have three variable resistors each of range 15 ohms to 30 ohms. Which of the following values of equivalent resistance cannot be obtained using these 3 variable resistors?

asked Feb 13, 2014 by thanvigandhi_1

1 answer

A uniform wire of resistance $100\: ohms$ is cut into 10 equal parts and are connected in parallel to each other. The equivalent resistance of the combination is

asked Feb 13, 2014 by thanvigandhi_1

1 answer

The equivalent resistance between the points A and B is:

asked Feb 13, 2014 by thanvigandhi_1

1 answer

The equivalent resistance between the points A and B is

asked Feb 10, 2014 by thanvigandhi_1

1 answer

The resistor which will dissipate maximum power is

asked Feb 10, 2014 by thanvigandhi_1

1 answer

In the circuit shown, if a wire is connected between points A and B, how much current will flow through it?

asked Feb 10, 2014 by thanvigandhi_1

1 answer

Find the equivalent resistance between A and B

asked Feb 10, 2014 by thanvigandhi_1

1 answer

A wire of resistance $10\Omega$ is bent to form a circle. $P$ and $Q$ are two points on it such that the arc $PQ$ subtends a right angle at the center. A $3V$ battery having internal resistance of $ 1\Omega$ is connected across $P$ and Q, the currents in the two parts of the circle are

asked Feb 10, 2014 by thanvigandhi_1

1 answer

A uniform wire has resistance $R$. It is cut into n equal parts and all of them are connected in parallel to each other. The resistance of the combination is:

asked Feb 10, 2014 by thanvigandhi_1

1 answer

Find the resistance of the wire frame shaped as a cube when measured between the points 1 and 3. The resistance of each edge is R

asked Feb 8, 2014 by thanvigandhi_1

1 answer

Find the resistance of the wire frame shaped as a cube when measured between the points 1 and 2. The resistance of each edge is R

asked Feb 8, 2014 by thanvigandhi_1

1 answer

Find the resistance of the wire frame shaped as a cube when measured between the points 1 and 7. The resistance of each edge is R

asked Feb 8, 2014 by thanvigandhi_1

1 answer

Two capacitors $C_1$ and $C_2$ are charged to $120\: V$ and $ 200\: V$ respectively. It is found that by connecting them together the potential on each one can be made zero. Then:

asked Feb 8, 2014 by thanvigandhi_1

1 answer

In the adjoining infinite circuit, what is the effective resistance as seen by the battery

asked Feb 5, 2014 by thanvigandhi_1

1 answer

The value of each of the resistors is R. The equivalent resistance between A and B is

asked Feb 5, 2014 by thanvigandhi_1

1 answer

Thirteen resistors each of resistance R are connected in the circuit as shown. What sis the effective resistance between A and B?

asked Feb 4, 2014 by thanvigandhi_1

1 answer

The equivalent resistance between the points A and B is

asked Feb 4, 2014 by thanvigandhi_1

1 answer

The equivalent resistance between the terminals A and D of the following circuit is:

asked Feb 3, 2014 by thanvigandhi_1

1 answer

A metallic wire of resistance 12$ \Omega $ is bent to form a square. The effective resistance between two diagonal points would be

asked Feb 3, 2014 by thanvigandhi_1

1 answer

In the circuit shown, the current passing through the:

asked Feb 3, 2014 by thanvigandhi_1

1 answer

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