A computer is connected across a 110 V power supply. The computer dissipates 122 W of power in the form of electromagnetic radiation and heat. Calculate the resistance of the computer. ohms
Q: The power rating of a light bulb (such as a100 W bulb) is the power it dissipates when connected…
A: The power dissipated via a light bulb is given by, P = VI Using Ohm's law V = IR P = V2R where, I is…
Q: a 20-ohm resistor is connected in parallel with a variable resistor R. the parallel combination is…
A:
Q: A student keeps his 9.0 V, 8.3 W radio turned on at full volume from 5:00p.m. until 3:00 a.m. How…
A:
Q: 6.00 0 6.00 0 If the equivalent resistance of the above circuit is 60, the value of R is O a. 30 O…
A: There are two 6 ohm resistors connected in parallel and then this combination is in series with…
Q: What minimum number of 75 W lightbulbs must be connected in parallel to a single 210 V household…
A: The power is given by P =V2R where, R is the resistance, V is the voltage.
Q: A source is connected in series to 3 identical resistors. If this setup of resistors dissipates a…
A: GivenThree identical resistors are connected in series.Power dissipates = 72 W
Q: When the light bulb in your lamp no longer works, it is because the bulb has _____. a. run out of…
A: Among the given options, most general reason for the failure of light bulbs is a broken filament. A…
Q: Compute for the current is in the circuit shown below. 1.0895 A 1.0872 A ○ 1.0724A ○ 1.0745A D 5…
A: Given Compute for the current i1 in the circuit as following below.
Q: paraner O Calculate the current flow on R2 resistance using Oh R1 1.2 kQ Ammeter
A: Given values:- R1=1.2 kΩ=1.2 x 103 Ω=1200 Ω -----(1) R2=200 Ω -----(2) V=2.4 V -----(3) (a) Suppose…
Q: An electric heater is constructed by applying a potential difference of 121.2V across a wire with a…
A: Given that the value of potential difference and resistance. Then We have to determine the value of…
Q: 5012 D A B O 12.7 V O 10.9 V O 13.6 V О 11.8V 20V 1000 1000 500
A: Given Data : The resistance of resistor 1 is given as R1=100Ω The resistance of resistor 2 is given…
Q: 4. The electrical resistance of human body in about 50 ko on average. If a person inadvertently…
A: Internal resistance (r)=2000 ohmsElectrical resistance of human body=50000 ohmsPower supply=20000 V
Q: During an electricity investigation, a student stated, “When the voltage increases current…
A: Given data: When the voltage increases current increases Required: The equation that describes the…
Q: Current of I=3.1 A passes through the circuit shown, where R =75 omega. A) in terms R, I,, and…
A:
Q: Resistance vs 1/A 6.00 y = 1.0547E-06x + 1.6866E-01 5.00 4.00 3.00 2.00 1.00 0.00 1000000 2000000…
A: Ohm's Law: It states that the current through a conductor between two points is directly…
Q: Consid 30 38 20 wwwwwww ύξ σας,003, ΞΑΠ 014 W 28 W 30 052 W 0112 W
A:
Q: 7-An emf source with = 100 V, a resistor with resistance R = 90.0 S2, and a capacitor with…
A: For an RC series circuit Vc(t) = Vs*(1-e-tRC) ....(1)and ic(t) = VsRe-tRC…
Q: First, a real battery is connected to a load R₁ = 1.1 , then the same battery is connected to…
A:
Q: A circuit contains a 10.0 ohm resistor, a 12.0 ohm resistor, and a 6.0 ohm resistor. If they're…
A:
Q: When electric current in a circuit reaches a junction, it divides. What is the key physics that…
A: The 2nd law of thermodynamics give the information of the quality of the energy. Newtons third law…
Q: What is the exact value of this resistor? R= ohms Voltage 120.00 V Current 3.12 A
A:
Q: When the cross-sectional area of a conducting wire is doubled while its length is cut in half, the…
A: Write the expression for the resistance. R=ρLA Here, ρ is the resistivity, L is the length, and A is…
Q: What minimum number of 75 W lightbulbs must be connected in parallel to a single 240 V household…
A: Given Data The power of the each bulb is:P=75 W The potential difference is:∆V=240 V The total…
Q: The following results are for five cells in series. The e.m.f. of the five cells together is 6.9 V.…
A: E = 6.9 V V = 3.3 V R = 2.2 ohm I = 1.5 A
Q: What power is dissipated in a circuit through which 0.12 A flows across a potential drop of 3.0 V?…
A: Given that:- A circuit with a current flowing through it i=0.12A And the potential drop is V=3.0 V
Q: C1. An electric circuit has two resistors R1 and R2 which are connected in parallel. If the…
A:
Q: The amount of current following in a circuit was measured to be 1 = 0.00037 A Express in Powers of…
A: Given Current in a circuit = 0.00037 A To calculate : conversion into powers of ten
Q: Given that the delivered power to a resistor is equal to P when the current flowing in the resistor…
A: Given:- delivered resistor is equal to p when current is I0 . P = I2R P=I02P
Q: A 3.8 A current is set up in a circuit for 8.8 min by a rechargeable battery with a 6.0 V emf. By…
A: Power in an electrical circuit is given by P = V×i, where V = the voltage or emf in the circuit and…
Q: A battery with voltage V is connected to an Ohmic resistor resulting in a current of I flowing in…
A: Given Current in the resistor is I and voltage of the battery is V
Q: What is the value of R if the power in the circuit is 1000W? 2 ohm wwww R. 100 V
A: Answer 8 ohms To find the value of I:VI=P =>100I=1000 => I=10A.Voltage across the 2 ohm…
Q: A 5.1 A current is set up in a circuit for 4.7 min by a rechargeable battery with a 6.0 V emf. By…
A: Given:- Current (I)=5.1 A Time(T) =4.7 min emf(V)=6.0 V Find:- How much chemical energy of the…
Q: A simple circuit contains a 12 V battery and a light bulb with a resistance of 40 2. What is the…
A: Q17. Given Data: The volatge of the battery is: V=12 V The resistance of the light bulb is: R=40 Ω
Q: (ii) the magnitude of power dissipated through resistance Ri and (iil) the magnitude of power…
A:
Q: A current of 5 A flows through an electric heater of resistance 22 Q. The voltage drop across the…
A: Given Data The current in the electric heater is:I=5 A The resistance of heater is:R=22 Ω To find:…
Q: A capacitor is discharged in an RC circuit. The current decreases to 50% of its initial value in 1.8…
A: The time constant of the circuit.
Q: A Galvanometer has an internal resistance of 120 ohm with a maximum allowed current of 250 µA. If…
A: The expression to calculate shunt resistance is. S=IgGI-Ig
Q: What is the equivalent resistance for the resistors in the diagram? 10.0 2 6.0 2 2.0 2 4.0 0 13.0 W…
A: The circuit diagram is shown below.
Q: What minimum number of 45 W lightbulbs must be connected in parallel to a single 240 V household…
A:
Q: Given the circuit, where the rate at which R1 is dissipating electrical energy is 20.0 W. When the…
A:
A computer is connected across a 110 V power supply. The computer dissipates 122 W of power in the form of
ohms
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
