How Michael Faraday Changed the World with a Magnet | Great Minds

Michael Faraday, born in 1791, rose from humble beginnings to become a leading scientist in electromagnetism and chemistry. His early exposure to books and lectures by scientists like Humphrey Davy led to a career at the Royal Society. Faraday's experiments resulted in significant discoveries, including Faraday's laws of electrolysis and electromagnetic induction, which laid the groundwork for modern electrical technology. His legacy includes innovations like the Faraday disc and cage, and his life exemplifies the spirit of scientific exploration.

What trade did Michael Faraday learn as an apprentice?

• Tailoring

• Blacksmithing

• Bookbinding

• Carpentry

Which scientist's lectures did Faraday attend that significantly influenced his career?

• Albert Einstein

• Isaac Newton

• Humphrey Davy

• Marie Curie

What is Faraday's law of electrolysis primarily concerned with?

• The gravitational force between two masses

• The speed of light in a vacuum

• The connection between current and chemical mass

• The relationship between electricity and magnetism

What is the principle behind Faraday's law of electromagnetic induction?

• Measuring the speed of light

• Calculating gravitational force

• Storing electric charge in a capacitor

• Generating current by changing the magnetic field

What is a Faraday cage used for?

• Storing chemical compounds

• Shielding against electromagnetic fields

• Generating electricity

• Measuring electric current