Quiz Week 5

What are solar cells related to?

• renewable energy

• an innovation that never exists in the world

• photodetector

• photoelectric effect

What is solar cells device?

• the device converts the light to power

• the device converts the electricity to light

• the device converts the light to magnetic energy

• the device converts the magnetic energy to light

Below is a statement of advantage solar cells except

• It is a sustainable

• Solar cells produce almost no pollution and

  its clean energy

• Solar energy is a renewable free source of

  the energy that is totally inexhaustible, unlike

  fossil fuels that are finite

• Solar facilities can produce power at all of the

  time

Solar cells have been designed to operate in

• zero bias

• reverse bias

• high speed

• no equipment

A true statement related to solar cells

• full time

• diode made of insulator materials sandwich between two electrical contact layers

• Bell Lab produced the first practical silicon solar cell at 6% of efficiency

• Reliability on all location