inventions and their inventor

Who invented the electric telegraph with a special code system?

• Alexander Graham Bell

• Samuel Morse

• Thomas Edison

• Orville and Wilbur Wright

What did Samuel Morse invent?

• Morse Code

• Telephone

• Light Bulb

• Airplane

What did Alexander Graham Bell invent in 1876?

• Morse Code

• Light Bulb

• Telephone

• Airplane

Who invented the light bulb in 1879?

• Orville and Wilbur Wright

• Thomas Edison

• Alexander Graham Bell

• Samuel Morse

What was the main light source before the invention of the light bulb?

• Sunlight

• Candles

• Electricity

• Fire

Who invented the first successful airplane in 1903?

• Orville and Wilbur Wright

• Samuel Morse

• Alexander Graham Bell

• Thomas Edison