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In a circuit with a 6 V battery hooked up to a 3 Ohm light bulb what does the current measure?

2 amperes (current = voltage/resistance)


How much current and circuit that includes a 9- volt battery and a bulb with a resistance of 3 ohms?

A resistance of 3 ohms connected between the terminals of a 9-volt battery will result in a current of 3 Amperes. If the battery is one of those little ones with snaps on top, it may be able to produce 3 amperes of current for about 3 seconds before it rolls over and totally dies.


A resistance of 10 ohms is placed across a 9 volt battery what current flows through the battery?

No current flows through the battery. There is a current through the external circuit. I = E/R = 9/10 = 0.9 amperes.


In a circuit diagram the resistance is 100ohms and the current is 0.1 amperes?

10


How much current is in a circuit that includes a 9 volt battery and a bulb with a resistance of 12 ohms?

The current depends on the total effecvtive resistance of everything connectedacross the battery.If the bulb is the only component there, then the current is E/R = 9/12 = 0.75 amperes.


If you have a circuit consisting of a battery and a wire What two factors determine the amount of current in the circuit?

The voltage of the battery, and the resistance of the circuit (including the resistance of the wire and the internal resistance of the battery).


How do you Calculate the voltage of a battery if the resistance is 20hms and the current is 0.35 amperes?

Use Ohm's law. V = I * R where V is voltage in volts, I is current in amperes, and R is resistance in ohms.


How much current is in a circuit that includes a 9-volt battery and a bulb with a resistance of 12 ohms?

Current = voltage/resistance If those are the only components in the circuit, then Current = 9/12 = 0.75 Ampere = 750 mA


What is the resistance in a discman if it is connected to an 8.6V battery and draws a current of 0.9 Amperes?

I have no idea


How many amperes of current will flow in a circuit if the voltage difference is 9 V and the resistance in the circuit is 3 Ω?

Ohm's Law: Current = Voltage divided by resistance 9 volts divided by 3 ohms = 3 amperes.


What is the method for calculating amperes and current?

To calculate amperes, you can use Ohm's Law: amperes = voltage ÷ resistance. Current is the flow of electric charge, measured in amperes, that passes through a conductor in a unit of time. You can measure current using an ammeter in a circuit.


A 9.0 volt battery is connected to a 4.0-ohm and 5.0-ohm resistor What is the current in the circuit?

If a 9.0 volt battery is connected to a 4.0-ohm and 5.0-ohm resistor connected in series, the current in the circuit is 1.0 amperes. If a 9.0 volt battery is connected to a 4.0-ohm and 5.0-ohm resistor connected in parallel, the current in the circuit is 0.5 amperes.