Parts of a circuit
Ohms's law and calculations
167

What equipment is used to measure voltage?

67 voltmeter 

167

What is resistance measured in?

Ohms

267

If the wire is thicker, will the current be less or more?

More

267

What is the formula for Ohm's law?

Voltage = Current times Resistance

367

What are the minimum parts of the circuit that are needed to make the light bulb work.

Wires, battery and a light bulb.

367

What is the average voltage a battery should have?

6 or 7

467

Name 6 or 7 parts of a circuit

Voltmeter, Wire, Ammeter, Battery, Switch, Light bulb, Resistor and 

467

Are resistance and voltage directly proportional?

Yes

567

Can there be infinite bulbs conencted to a circuit with the ssame voltage?

Yes, as long as they're parallel.

567

If a circuit has a voltage of 30, and a resistance of 6 ohms, what is the current?

5 amps