Two fixed type resistors, 4 ohms and 7.5 ohms, are connected in parallel. + 12 volts 4 2 7.50

Q: 2. Two resistors R=75 N and R=100 N are connected to each other in series. Sketch the V v.s. I graph…

A: Plot V (Volt) vs I (mA) is given below.

Q: 6. Find the readings of the ammeter and voltmeter in the circuits in Figs. 4. The resistance of the…

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Q: 1. Consider the circuit shown below. Let ɛ = 36 V, Rị = 4.8 N, R, = 7.2 N, and R3 = 14.4 N. (a) What…

A: Combination of parallel resistance  RAB = 4.8×7.2×14.4/(4.8×7.2 + 7.2×14.4 + 4.8 ×14.4) RAB = 2.4Ω

Q: 5. A RC-circuit is composed of a resistor and capacitor linked to a battery. Derive the expression…

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Q: 13. Consider this circuit; the current through it is 3 A. (a) What is the potential difference AV…

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Q: 2. The resistance between terminals a and b in the figure is 75.00. If the resistors labeled R have…

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Q: The emf of a particular battery is 45V and the internal resistance is r=7Ω. When attached to load…

A: a) The required terminal voltage is,

Q: 12.A cell has an internal resistance of 0.03 Q and an e.m.f. of 2.2V. Calculate its terminal p.d. if…

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Q: A 10.0 V battery is connected to a 135  resistor. Ignoring the internal resistance of the battery,…

A: The emf(voltage) of the battery is V=10.0v and it's connected to a resistor R=135 ohms.  We are…

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

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Q: To find the internal resistance and emf of a battery, it is connnected across different loads…

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Q: Consider the circuit shown in Figure 10.0 0 4.00 N 5.00 0 2.00 N 3.00 2 8.00 V

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Q: 3. Consider the circuits shown below. (a) What is the current through each resistor? (b) What is the…

A: Given:-               Resistance R1 =2k ΩR2 =1 k ΩR3 =1 k ΩVoltage V1 = 1.6 voltV2 = 1.4 volt

Q: Suppose you wish to fabricate a uniform wire from a mass m of a metal with density p and resistivity…

A: (a) The length of the uniform wire The equation for the volume is  V=mρm The volume is written as…

Q: Two wires, A and B, are made from the same material. The length of A is twice the length of B, and…

A: The resistance is given  by the formula.R=ρlAWhere, l is length of the conductorA is cross section…

Q: The EMF of the battery is 1.4 V and its internal resistance is 12 N. It is connected to an external…

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Q: 7. In the following set-up, resistor Ri and R2 has the color code: R1 = yellow, violet, red, gold;…

A: As per figure / circuit diagram :  Batteries are connected in series     a) So equivalent voltage V…

Q: A human being can be electrocuted if a current as small as 50 mA passes near the heart. An…

A: Given a human being can be electrocuted if a current as small as 50 mA passes near the heart. An…

Q: 1. A resistor circuit has a total resistance of 84.0 2 and a total current of 1.26 A. What is the…

A: Ohm's Law Ohm's law states that "if current is flowing through two points of a conductor, then the…

Q: 6. Consider the circuit shown below. U9 U8 a. Calculate the equivalent resistance of the system. b.…

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Q: 14. Calculate the ratio of voltage across to the current flowing through for the battery. bat=[8V I…

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Q: a) What is the total electrical power loss in the 5.00 ohm and 9.00 ohm resistors? b) What is the…

A: a) To find the total electrical power loss in the resistors, we first need to find the current…

Q: 2. Calculate the equivalent resistance of the resistor. All the resistors have the same resistance…

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Q: Considering the circuit below, answer the following questions: (a) Calculate equivalent resistance…

A: Since, more than 3 subparts are provided, solution for the first three is provided. Please upload…

Q: 7. A 2nF capacitor with an initial charge of 5µ Cis discharged through a 2kM resistor. What is the…

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Q: A) A mercury cell has an emf of 1.35 V and an internal resistance of 0.041 Ohm. If it is used in a…

A: We are given emf of cell. The terminal voltage is given as V=E-Ir Here E,I,r are emf, current and…

Q: . A certain lightbulb has a tungsten filament with a resistance of 19.0 N when at 20.0°C and 140 N…

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Q: 2. In Fig 2, Find the current in each resistor and the potential difference between a and b. R1 100…

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Q: 4. A conductor of radius r, length and resistivity phas resistance R. It is melted down and formed…

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Q: 7. A 9-V battery is hooked up to two resistors in series using wires of negligible resistance. One…

A: Given: Voltage of the battery, V=9 V Resistance, R1=5 Ω And R2=10 Ω To find: a) Value of current at…

Q: An electrical conductor of 1.50 mm in diameter and is 48.0 m longhas 8.5 x 1028 free electrons per…

A: Given: Length of wire: L=48 [m] Diameter of wire: d=1.5 [mm]=0.0015 [m] Radius of wire: r=0.00075…

Q: 8. A simple circuit is composed of an ideal 100 v battery in series with three resistors (R1 = 100,…

A: See below

Q: 2 A V6 V18 2Ω 18 9, V,= ? 6Ω 18

A: Kirchhoff's second law states that the algebraic sum of voltages in a closed loop of an electrical…

Q: 2. A circuit consists of a battery connected to three resistors 165 Q, 25 Q, and 170 22 in parallel.…

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Q: -33: When a battery is connected to the resistance of 102 the current in the circuit is 0.12A. The…

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Q: 4. A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to…

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Q: Before a load is applied, the terminal (total) voltage of a power supply is measured to be 40 V.…

A: Given that, Total voltage = 40 V Load = 500 Voltage across the load = 36 V

Q: First, a set of n equal resistors of 102 each are connected in series to a battery of emf 20V and…

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Q: 1. You have three 12 N resistors. Draw diagrams showing how you could arrange all three so that…

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Q: . The maximum power consumption of an air fryer is 1500 W. If it is connected to a 220-V line, (a)…

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Q: 2. a) Produce a write-up for the construction and operation of a signal conditioning used for…

A: Measurement of Resistance: Resistance is one of the most basic elements encountered in electrical…

Q: 3. For the following resistor R, voltage I=3A and R-50. The resistor physically supplies power or…

A: Given data:  Current (I) = 3 A Resistance (R) = 5 Ω Required: Power (P)

Q: 1. A battery has an emf of 14.0 V and an internal resistance of 0.08 N. Its terminals are connected…

A: Given,  Emf = 14 V  Internal resistance r = 0.08 ohm Load resistance R = 3 ohm

Q: . The four resistors K co ower output of the battery is 81 watts. What is the value of R, in ohms? 7…

A: Output power of the battery     P = 81 watt Emf of the battery (V) = 27 volts

Q: 32. A copper conductor has its specific resistance(po) of 1.6 x 106 ohm-cm at 0°C and a resistance…

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