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What is the ratio of primary to secondary turns of a transformer if internal resistance is 12.8 ohms and load resistance is 8 ohms?
600 by 208
What is the total resistance of three resistors in parallel with values of 2 ohms 8 ohms and 14 ohms?
Current, by Ohm's Law, is voltage divided by resistance, so, 18 volts divided by 2 ohms is 9 amperes.
1. A circuit for a remote to a model car racetrack has three resistors in series R1 20 ohms R2 12 ohms and R3 8 ohms. What is the equivalent resistance?
To find the equivalent resistance of resistors in series, you simply add their resistances together. In this case, the equivalent resistance ( R_{\text{eq}} ) is calculated as follows: [ R_{\text{eq}} = R_1 + R_2 + R_3 = 20 , \text{ohms} + 12 , \text{ohms} + 8 , \text{ohms} = 40 , \text{ohms}. ] Thus, the equivalent resistance of the circuit is 40 ohms.
What is the resistance of an object if a voltage the voltage of 40 V produces a current of 5?
Ohm's Law: Resistance = Voltage divided by Current 40 volts divided by 5 amperes = 8 ohms.
What is the resistance of four 8 ohm speakers wired in a series?
Two 8 ohm speakers in parallel is 4 ohms, and the power will be split between them. However, unless the amplifier is rated for 4 ohm operation, you will not get the same total power out of the amplifer as you would with an 8 ohm load.
What is the ratio of primary to secondary turns of a transformer if internal resistance is 12.8 ohms and load resistance is 8 ohms?
600 by 208
Whet does 4-8 ohms mean?
this is range of 4 ohms resistance in an electrical device. Ohms is a measure of resistance in electrical qualities. Circuits and devices are rated , or measured for there resistance in ohms to meet a designed electrical need. Is this related to a speaker?
How much ohms does 1500 watts speaker has?
The wattage and ohms of a speaker are not related; the resistance for speakers is usually 4 or 8 ohms.
What is the resistance of an 8 gauge wire?
According to the Wire resistance tables, 8 AWG has a resistance of 0.6282 ohms per thousand feet.
What is the total resistance of three resistors in parallel with values of 2 ohms 8 ohms and 14 ohms?
Current, by Ohm's Law, is voltage divided by resistance, so, 18 volts divided by 2 ohms is 9 amperes.
1. A circuit for a remote to a model car racetrack has three resistors in series R1 20 ohms R2 12 ohms and R3 8 ohms. What is the equivalent resistance?
To find the equivalent resistance of resistors in series, you simply add their resistances together. In this case, the equivalent resistance ( R_{\text{eq}} ) is calculated as follows: [ R_{\text{eq}} = R_1 + R_2 + R_3 = 20 , \text{ohms} + 12 , \text{ohms} + 8 , \text{ohms} = 40 , \text{ohms}. ] Thus, the equivalent resistance of the circuit is 40 ohms.
A series circuit contains an electric generator, three devices operated by electricity, and the necessary connecting wires. The resistances of the three devices are 20 ohms, 8 ohms, and 4 ohms. What is the total resistance in the circuit?
When a resistor is in series. Total resistance =R1+T2+R3. Therefore 20+8+4=32 The total resistance is 32 ohms.
What is the resistance of an object if a voltage the voltage of 40 V produces a current of 5?
Ohm's Law: Resistance = Voltage divided by Current 40 volts divided by 5 amperes = 8 ohms.
What is the resistance of four 8 ohm speakers wired in a series?
Two 8 ohm speakers in parallel is 4 ohms, and the power will be split between them. However, unless the amplifier is rated for 4 ohm operation, you will not get the same total power out of the amplifer as you would with an 8 ohm load.
How much voltage is required to make 2 amperes flow through resistance of 8 ohms?
Ohm's Law: voltage is current times resistance, so 8 amps times 2 ohms is 16 volts.
If a 120v appliance requires 15A to operate what is the resistance of the appliance?
To find the resistance of the appliance, you can use Ohm's Law, which states that resistance (R) is equal to voltage (V) divided by current (I). In this case, R = V/I = 120V / 15A = 8 ohms. Therefore, the resistance of the appliance is 8 ohms.
What is 8 ohms in hertz?
That is possibly the input impedance of a loudspeaker - not an impedance of an amplifier.
