The Boy Who Invented TV: The Story of Philo Farnsworth

Front

What does the root 'graph' mean in the word 'autograph'?

Back

to write or draw

Front

What was Philo Farnsworth's least favorite chore?

Back

washing clothes

Front

What are the invisible particles that travel at the speed of light?

Back

electrons

Front

What did Philo want to buy with the money he raised from selling lambs?

Back

a bicycle

Front

What does 'converting' mean in the context of Philo's Image Dissector?

Back

changing

Front

Who is Philo Farnsworth?

Back

An inventor known for creating the first working television.

Front

What is the significance of the Image Dissector?

Back

It was a key invention that helped in the development of television.

Front

What does the term 'electrical current' refer to?

Back

A flow of electric charge, often used in circuits.

Front

What is the basic principle behind how a television works?

Back

It converts electrical signals into visual images.

Front

What role did Philo's childhood play in his inventions?

Back

His experiences and interests in science and technology influenced his creativity.