inventors and inventions

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Inventors and Inventions. Alessandro Volta Inventor Of The Battery (1745-1827). Alessandro Volta. Who is Alessandro Volta?. The inventor of the first battery An Italian physicist Studied electricity along with his friend, Luigi Galvani…. DiD YoU KnOw? The electrical unit, volt - PowerPoint PPT Presentation

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Page 1: Inventors and Inventions
Page 2: Inventors and Inventions
Page 3: Inventors and Inventions

The inventor of the first battery

An Italian physicistStudied electricity along with his friend, Luigi Galvani…

DiD YoU KnOw?The electrical unit, voltwas named after him in his honour.

Page 4: Inventors and Inventions

???? Who is Luigi Galvani? An Italian physicistDiscovered that muscles of dead frogs’ legs twitched when struck by a sparkAssumed that the tissues of the frogs legs contained electricity !!

Page 5: Inventors and Inventions

. Alessandro Volta?

Friend & colleague of Luigi Galvani

Did many experiments to test Luigi’s theory

Proved Luigi wrong – frog legs do not contain electricity

Through the process of doing all the experiments he invented battery!!

First battery

volta

ic p

ile

Page 6: Inventors and Inventions

Why our group like his invention?Won’t be able to use battery operated appliances without his invention

computer gamingWatch television

Page 7: Inventors and Inventions

What are his values?

PerseveranceOpen-mindedness

Page 8: Inventors and Inventions

His perseverance and self-confidence

he did not give up he dreamed big and

set challenging goals for

himself

What we like about the inventor?

Page 9: Inventors and Inventions

Alessandro Volta

Became a physicist at the age of 14 Invented battery at the age of 55 in

year 1800 Died at the age of 82 The term “volt” was named after

him

Page 10: Inventors and Inventions

From Google.com, wikipedia.com , answers.com