Bulbs and Conductors

Who was the creator of the light bulb?

• Edward Jenner

• Thomas Newcomen

• Elon Musk

• Humphry Davy

What year was it created?

• 1809

• 1854

• 1911

• 1878

Types of bulbs

• Hydraulic focus

• Halogen incandescent-traditional incandescent

• Compact fluorescent-Led technology

• Ultraviolet focus

What is ohm's law?

• It says that the current through a circuit is directly proportional to the voltage of the power supply.

• It establishes that the potential difference that we apply between the ends of a certain conductor is proportional to the intensity of the current that flows through said conductor.

• The planets revolve around the sun in orbit.

Why was the light bulb created?

• So that the children are not afraid of darkness

• To sell it and achieve a good economic level

• To produce artificial lighting at night

What is an electric circuit?

• It is the set of elements that allow electricity to circulate.

• They are light bulbs connected to a machine.

• It is a battery that allows to transmit light

What is conductivity in physics?

• Are two connected wires that transmit electricity

• It is the quantity that describes how far a substance conducts electrical current.

• It´s how fast does it conduct electricity

What material is the bulb made of?

• Glass ampoule

• Electricity

• Tungsene filament

Do you think that the light bulb was a useful invention for humanity?

• Yes

• No

Do you like this quizizz

• Yes

• No