IPC Semester Exam

Front

Energy is the ability _____________.

Back

to do work.

Front

Can too Much Ultra Violet Light can Cause Cancer?

Back

True.

Front

Bending of light that happens when light travels through different mediums (substances) is called _____________.

Back

refraction.

Front

The process by which heat is transferred through direct contact is called _____________.

Back

conduction.

Front

The process by which heat is transferred through the movement of fluids (liquids or gases) is called _____________.

Back

convection.

Front

The transfer of heat in the form of electromagnetic waves is known as _____________.

Back

radiation.

Front

This drawing illustrates the ________________________ of a light wave.

Back

refraction.

Front

The bending of light as it passes from one medium to another is known as _____________.

Back

refraction.

Front

The phenomenon where light bounces off a surface is called _____________.

Back

reflection.

Front

The spreading of light waves as they pass through a narrow opening is called _____________.

Back

diffraction.