True and False
1. The radio was expensive
2. Everyone hated the radio.
3. FM radio's were invented first.
4. Only smart people could own radios.
Multiple Choice
1. Who came up with AM radio signals?
a. Alexander Graham Bell
b. Einstein
c. Fessenden and Lee de Forest
d. Thomas Edison
2. What signal reaches further distances?
a. FM
b. AM
c. PM
d. CM
1. The radio was expensive
2. Everyone hated the radio.
3. FM radio's were invented first.
4. Only smart people could own radios.
Multiple Choice
1. Who came up with AM radio signals?
a. Alexander Graham Bell
b. Einstein
c. Fessenden and Lee de Forest
d. Thomas Edison
2. What signal reaches further distances?
a. FM
b. AM
c. PM
d. CM