Lesson 3

Front

How is resistance related to electric current?

Back

Resistance and electric current are inversely proportional

Front

In a closed loop circuit, what is the state of the light bulb?

a. Dimly lit

b. Lit

c. Flickering

d. Receiving no power

Back

b. Lit

Front

What unit is used to measure Electromotive Force?

Back

Volt

Front

The potential energy given to a unit of charge to make it flow through a conductor

Back

Electromotive Force (EMF)

Front

What is the unit for resistance?

Back

Ohm

Front

What is the difference between conventional current and electron flow?

Back

Conventional current is from positive to negative while electron flow is from negative to positive.

Front

What is the relationship between voltage and current?

Back

Directly proportional