Medical Physics revision

Lenses are used to refract or bend light

Luminous objects do not emit their own light but can be seen by reflected light

What is this picture an example of?

What is the common cause of sound production in musical instruments

What happens to the eye in a dark room

What is this picture an example of?

What determines how high or low a sound is?

Light can be transmitted or absorbed or reflected

The cornea has what type of lens?

What does this picture represent?

Which of the answers is not an example of corrective technologies

The speed of vibrations is the

How many types of radiation are there in the electromagnetic spectrum?

What is the process of changing the shape of the lens to focus on an image

What are the two type of curved mirrors

Sound energy can be transmitted, reflected or absorbed

Most of the bending of light occurs in what part of the eye

White light consists of many different colours called the visible spectrum

Which of the examples is not an eye condition

What is it called when particles are bunched together

The two types of mirrors are

The thickness of the lens won't change the focal point

Images on mirrors are formed when light is reflected from a smooth, shiny metal surface

What is the distance that each vibrating particle moves from its usual resting place

Which of these colours is not on the visible spectrum?

Angle of incident = angle of reflection

Sounds are...

This is an example of what type of lense