26 : Two resistances of values 20 2 and 30 2 are connected in left and right gap of a meter bridge. Determine the null point when resistance of 20 Q is shunted . by another resistance of 20 2.

Q: Four resistors with resistances: 1 Ω, 2 Ω, 3 Ω, and 4 Ω are connected in a circuit. What is the…

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Q: 6 pF 6 uF 6 uF 6 pF 6 uF 6 uF H

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Q: (a) Copper Copper Nichrome In the circuit shown in the diagram, two thick wires connect a 1.6 volt…

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Q: What is the minimum number of 88@Q resistors that must be connected in parallel to produce an…

A: Given data, Resistance of each resistor = 88 ohms Maximum equivalent resistance = 12 ohms

Q: 3. What potential difference exists across a resistor of resistance 45 22 if there is a current of…

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Q: What length of copper (p=1.78 x 10-80m) wire 1.2 mm in diameter is needed to make a 20-Q resistor at…

A: Resistance of a material is the substance's opposition to the flow of current through them. The…

Q: 60v) R1 = 6Ω Μ R3 = 10Ω ^^ R₂ R2 = 14Ω

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Q: Question 10 When there is a difference in Electric Potential (voltage) in a closed circuit, current…

A: 10 . When there is a difference in Electric Potential (voltage) in a closed circuit, current flows…

Q: A straight, cylindrical wire lying along the x axis has a length of 0.500 m and a diameter of 0.200…

A: *We'll answer only the first three sub-parts since the sub-parts to be answered were not specified.…

Q: In the circuit shown, 30 Determine the following: 2v+ A. Magnitude and direction of the current B.…

A: In this question we have to determine the magnitude and direction of the current in the circuit and…

Q: How does the resistance of a metallic wire depend on its

A: Given;  Explain with reason, How does the resistance of a metallic wire depends on its temperature.

Q: page%3D19 You are logged in a δε δ9 What will the current of the circuit be if a 5.4 volt battery is…

A: Given: R1= 3 Ω  R2= 5 Ω  R3= 6 Ω  V = 5.4 Volt

Q: The current in the circuit flows from a to be and is 2.3 A. (a) What is the equivalent resistance?…

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Q: A practical battery has an internal resistance of 0.2 ohm. If this practical battery provides a…

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Q: 5 μF a 2 μF 5 μF 3 μF 3 µF 6 μF 3 μΕ 6 µF

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Q: In the series circuit given below, determine the total voltage in the circuit, and the voltage at…

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Q: A battery with voltage V  is connected to an Ohmic resistor which dissipates a power P  as current…

A: Given value--- voltage V is connected to an Ohmic resistor which dissipates a power P as current…

Q: Consider 3 resistors with resistances 1.2 × 102 Ω, 2.2 kΩ, and 3.8 kΩ.    Part (a)  What would be…

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Q: Te-Learning Portal Courses - Reports e-Services - Academic Departments - ETC - CIMS - Salim During…

A: a) R = 14/3.1 = 4.52 Ohm  b) fractional uncertainty ∆R/R = (∆V/V+∆i/i)  = (0.5/14) + (0.2/3.1)  =…

Q: circuit consists of two resistors in series ( of values 8 and 4 ohms ) placed in parallel to a third…

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Q: Resistors of 10 0, 15 0, and 5 A are all connected in series to a 90 V source of potential…

A: Given data: Resistance (R1) = 10 Ω Resistance (R2) = 15 Ω Resistance (R3) = 5 Ω Resistors are…

Q: Ten cells, each with an internal resistance of 0.20 ohms and an e.m.f. of 4.5 V are connected (a) in…

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Q: Three resistors of 50 ohms, 100 ohms, and an unknown resistance R are connected in parallel and the…

A: Given: The resistances are 50 Ω and 100 Ω and R. The supply voltage is 25 V. The total current is 1…

Q: What is the minimum number of 88@N resistors that must be connected in parallel to produce an…

A: By using resistor parallel combination equation,we can easily calculate.

Q: A current of 10 A flows through a resistance of 15 Ω for 2 minutes. How many coulombs and how many…

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Q: You R1 R2 ミ20v 15 Q What is the equivalent resistance of the parallel circuit if R2 is 17 ohms?…

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Q: The potential difference accross the terminals of a battery is 20.0 V when the circuit is open. When…

A: Given:- The potential difference across the terminals of a battery E=20.0 V  current I= 2.0 A  the…

Q: Four resistors - 2-Ohms, 5-Ohms, 12-Ohms and 15-Ohms - are placed in series with a 12-Volt battery.…

A: The equivalent resistance here can be obtained as Since the resistors are connected in series, the…

Q: A 9V battery is connected across a potentiometer (device with variable resistance). As the…

A: We have , V=IR  Where V = voltage I = Current R = resistance

Q: According to the figure, how many V is the voltage value between cb?

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Q: If the unknown resistor, R, is 20 Q, what is the voltage drop across that resistor, R? 10 0 10Ω. 10…

A: Solution:Here R1, R2 are in series thus…

Q: The circuit below is a combination circuit. The power source is a 12 V battery, and there are…

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Q: In the circuit shown if the wire AB has a length of one meter, the galvanometer G reads zero at poin…

A: Given value--- the galvanometer G read zero at point C. RS = 9 ohm. We have to find--- Rx ?

Q: In a circuit, the potential drop across the 100 Ω resistors is 100 V. What is the current through…

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Q: (a) Suppose two resistors are connected in parallel with resistances R1 and R2 measured in Ohms (N).…

A: When two resistors are connected in parallel, their equivalent resistance is given by; 1R=1R1+1R2…

Q: 11. In Fig. 1, the resistances are R1 = 20.0 2 and R2 30.0 2, and the ideal batteries have emfs ɛ1 =…

A: We have a circuit with 3 batteries of EMF E1=10 V, E2=15 V and E3= 30 V and with resistances R1=20…