physics quiz

PHYSICS SCIENTIST

• Newton

• Einstein

• Galileo

• ALL of the above

what is solar cell?

• photoelectric cell

• photoenergy cell

• photomagnetic cell

• None

What is the unit of electric current?

• Volts

• Amps

• Watts

• Ohms

Who discovered the electron?

• Isaac Newton

• Albert Einstein

• J.J. Thomson

• Nikola Tesla

What is the SI unit of force?

• Newton

• Joule

• Watt

• Pascal