Circuits

The total current through this circuit is

0.02 amps

The current going through the 90 ohm resistor is

0.1 amps

The current going through the 45 ohm resistor is

0.2 amps

The total current provided by the battery of this circuit is

0.35 amps

A 2.0-ohm resistor and a 4.0-ohm resistor are connected in series with a 12-volt battery. If the current through the 2.0-ohm resistor is 2.0 amperes, the current through the 4.0-ohm resistor is

2.0 A

The total resistance of this circuit is

25.7 ohms

The equivalent resistance in this circuit is

450 ohms

If the current through the battery was 10A in this diagram. What would the current through each bulb be?

5A

The voltage drop across the 300 ohm resistor is

6 V

Which circuit (s) are parallel?

B and C

Which one will still function if one light bulb goes out?

B-Parallel

An object through which electrons can easily flow is called a(n) ___________.

Conductor

How many lightbulbs will work if there is a break in the circuit at POINT A?

None

What type of circuit is show in the image?

Parallel Circuit

What kind of circuit is this?

Series

The picture shows an electrical circuit. This circuit is a series circuit because:

The same current flows through all three light bulbs.

this circuit is .....?

open

Which lights would turn on if you closed switches 1 and 2?

red, blue, and white

This circuit won't work. What essential part is missing from this circuit?

source of electric current

Current is...

the flow of electrical charge