answersLogoWhite

0

A perfect typical D cell is 1.5V (alkaline slightly less) so two cells are 3.0V. The current flow would follow Ohm's law E=I*R or in this case I (current) = E (voltage) / R (resistance) or 3/4 = 0.75 Amps.

Note that D-cells cannot for long supply this much current and the voltage from the cells will be less than 1.5V (due to the cell's internal resistance) and will fall off rapidly as they simply do not have the capacity to deliver this much current for very long.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

How many amps does a circuit with 110 volts and a resistance of 7ohms have?

The amperage in the circuit can be calculated using Ohm's Law: Amperage = Voltage / Resistance. Plugging in the values, we get Amperage = 110V / 7ohms = 15.71A. Therefore, the circuit would have approximately 15.71 amps of current flowing through it.


How many amps will a 260 ohms resistor on a 120 volt circuit use?

Just use Ohm's Law Voltage = Current x Resistance Amps = Voltage Divided By Resistance Amps = 120 / 260


How do you find voltage when amps is known?

You don't. If you know how many Amperes in an electrical circuit and also what the total resistance in the circuit is, then EMF (Volts) = current (Amps) x resistance (in Ohms). EMF stands for Electromotive Force, and its unit of measure is the Volt.


How many watts is 20 amps?

Twenty amps is zero watts. You are missing one value. W = Amps x Volts. <<>> It depends on the resistance and the draw current in the electrical circuit.


How many amps is a lawn mower battery?

The apmeres depend on the resistance of the circuit. The battery will be a certain voltage, and dividing the voltage by the resistance gives you amperes. V = I*R


How many amp in a 320v?

The current in amps (A) depends on the resistance in the circuit. Using Ohm's Law (I = V/R), you can calculate the current (I) by dividing the voltage (V) by the resistance (R). Without knowing the resistance in the circuit, we cannot determine the exact current at 320V.


How many miliamperes are produced when 4 D cells are in series circuit?

The current in the circuit is(6,000)/(the resistance connected between the terminals of the D cells, in ohms)milliamperes


How many amps equal 1 circuit?

80% of the rated circuit. 10 amp circuit is 8 amps, 20 amp circuit is 16 amps, etc.


.01 amps equal how many volts?

To calculate volts, you also need to know the resistance (ohms) in the circuit according to Ohm's Law. The formula to find volts is V = I x R, where V is voltage, I is current in amps, and R is resistance in ohms. So, to determine volts given 0.01 amps, you'd need the resistance value.


How many amps in 120volts and 500ohms?

You use Ohm's Law to make your calculation. Volts = Amps x Resistance Amps = Volts / Resistance


How many amps would it take to kick a 15 amp breaker with 7 ohms resistance on a 277 volt circuit?

A 15 amp circuit breaker should trip at 15 amps regardless of the load voltages or impedances. If you have 277 volts and 7 ohms, the current would be 39.5 amps and a 15 amp circuit breaker should trip.


How will amps and current differ in a series if you get resistors with different resistance?

-- "Amps" and "current" are the same thing. Electric current is measured in units of Amperes. -- The current is always the same at every point in a series circuit, no matter how many resistors of the same or different values are in the circuit.