Which is the power in the 20-ohm resistor? choices: 100W, 20W, 40w, 80w

Q: what is the total resistance of the circuit? what is the total current of the circuit? what is the…

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Q: Two batteries, 10.5 volts with internal resistance of 1.5 ohm and 9 volts with internal resistance…

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Q: 1. Find the voltage, current and power at 3 ohms resistor. 10 ww 50 20 ww- ww ww

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Q: Question-1: What is the total cost of using all of the following at 9 halala per kWh. A 1000 W…

A: Given, Rate of electricity is 9 halal per kWh. A 1000 W toaster for 45 minutes. Ten 50 W bulbs for 6…

Q: If the required lux is 1000 lux in the room. determine the numbe of light fixture required if the…

A: The solution can be achieved as follows.

Q: The current through a resistance is observed to be 117.3 Amp when 34.2 volt is applied across it.…

A: Given that  V1=34.20I1=117.30V2=37.1 Volt According to ohm's law resistance of given resistor is…

Q: Find the current of the 2 ohm resistor?

A: In this question we will find current in 2 ohm resistor...

Q: Find the supply voltage of the given circuit if the power across 120 ohm resistor is 55 watt

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Q: 1. Calculate the currents of each resistor in the circuit below.

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Q: 3. What will be the value of the current that flows in a 20ohm resistor if the voltage across the…

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Q: 50 12 V

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Q: Calculate current value of R2 , voltage value of R1 and power consumed on R5. Thanks :)

A: The solution can be achieved as follows.

Q: An electric heater draws 10 A from a 120 V-line . the resistance of the heater is

A: Given  I =10 A V=120v By ohm's law   V=IR

Q: An electric heater maked with 250V, 3KW. Evaluate the resistance and monthly cost of electricity…

A: The information is provided as:

Q: What is the voltage of the 3Ω resistor?

A: In this question,  We need to determine the voltage across the resistance 3 ohm.  We are solving…

Q: A resistor must provide a voltage drop of 27 V when the current is 10 mA. Which of the following…

A: voltage drop, V=27V Current, I=10mA to find the value of resistors and wattage rating

Q: What is the power rating of the 8-ohm resistor?  a) 20.8761 W b) 0.4992 W  c) 9.1831 W d) 2.14 W

A: Answer :C) 9.1831 W

Q: Use node-voltage method to determine the power associated with each resistor. Μ 80 Ω Μ 65 Ω + 60 V…

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Q: Determine the voltage v across the 10-ohm resistor.

A: This is the question of circuit analysis. It can be solved with kirchhoff's voltage law (kvl).

Q: 10 2 V 5 V 2Ω 5Ω 4 A

A: The solution is given below

Q: For the circuit shown, what is the power consumed by the 25 Q resistor?

A: Operational amplifier- An integrated circuit which amplifies weak electric signals into a strong…

Q: m². The solar irradiation is 700 W/m2. If the efficiency of this solar plant is 8 percent, w is the…

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Q: Find the current in 3 ohm resistor

A: Given circuit,

Q: If a 100-Ω resistor is connected across the terminals of a 12-V battery, how much is the current, I?

A: To find the value of current in resistor with the value of resistance 100Ω and a voltage of 12V…

Q: 3. The voltage supplied to a water heater was reduces to 75%.The power consumed by the heater will…

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Q: Determine the power supplied by each of the three voltage sources in the circuit above.

A: consider the following circuit

Q: A 50-ohm load dissipates 200W of power.How much is the voltage and current across the load?

A: Given Data: Power P = 200W Resistance  = 50 ohm

Q: The voltage drop across a 1.5-kW toaster that draws 12A of current is

A: In this question we need to find a voltage drop across a toaster whose power rating is given and it…

Q: 10) Calculate the value of the following combination (using the measured values for the given…

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Q: 30 4. 350

A: Given circuit is,

Q: Find the power in watts delivered to the resistor when it is set at 500 ohms.

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Q: the voltage , v, equal to _______ in a 30 a of current in a 120-kohms resistor.

A: Given data: Current I = 30A Resistance  R= 120 k ohm The relationship between voltage (V), current…

Q: Three resistors of 108 ohms, each, are connected in delta. What is the equivalent resistance (in…

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Q: Find the current in the 20 ohm resistor

A: Redraw the circuit: Apply nodal analysis at node a and assume node b as reference node:…

Q: If a 100-V resistor is connected across the terminals of a 12-V battery, how much is the current, I…

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Q: Find the equivalent resistance of the arrangement of resistors pictured below. Then find the current…

A: In the circuit, series parallel resistance are connected.  Find the equivalent resistance across a…

Q: Calculate the current across the 20 ohm resistor. 20 otm www 30 ohm 200V

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Q: What is the value of R (in ohms) and the power supplied by the 240V source.    Please show all…

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Q: If the current through the 100k-ohm resistor is 3.6 micro ampere. What is the voltage drop across…

A: Using the Ohm’s law the value of the voltage drop can be evaluated:

Q: If a resistor is to carry 4 A of current and handle 100 W of power, how  many ohms must it be

A: Given Current across Resistor IR = 4A. Power across Resistor PR = 100W  Then find resistor value ?

Q: 6. If the voltage across a 25,000 ohms resistor is 500V, what is the power dissipated in the…

A: In the question,  What is the power if  Resistance R= 25000 ohm Voltage V= 500V   *Multiple…

Q: 22: Find the power absorbed in 80 resistor

A: To find the power absorbed in the 8 ohm resistor first use the nodal analysis to find the current…

Q: For the network in Fig. Calculate the equivalent resistance, total current and total power. ww 50 ww…

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Q: The current in a 960 W, 240 V heater operated at 200 V is ?

A: Consider the formula for resistance is, P=V2R Solve for the resistance as, 960 W=240 V2RR=240 V2960…

Q: Find the power absorbed by the 4 ohm resistor when R= 12 ohms

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Q: Find the power consumed by 4 ohm resistor.

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Q: 1Ω : 1Ω HA (†

A: Given circuit shown

Q: Calculate the power supplied by the source as well as the voltage across the resistor of 20Ω.

A: The potential difference between the resistor's nodes is referred to as voltage across the resistor.…

Q: Calculate The power dissipated in the 6 ohm resistor, in watts

A: In this question,  Calculate The power dissipated in the 6 ohm resistor, in watts. Power P= I2 R

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.