An object is 20.0 cm to the left of a lens. The lens forms an image 40.0 cm to the right of the lens. a) What is the focal length of the lens? b) Is the lens converging or diverging? c) If the object is 7.00 mm tall, how tall is the image? d) Is it erect or inverted? e) Use the ray tracing to draw the lens, object (use an arrow as the object) and the image
Applications Of Reflection Of Light
When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.
Sign Convention for Mirrors
A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.
An object is 20.0 cm to the left of a lens. The lens forms an image 40.0 cm to the right of the lens.
a) What is the focal length of the lens?
b) Is the lens converging or diverging?
c) If the object is 7.00 mm tall, how tall is the image?
d) Is it erect or inverted?
e) Use the ray tracing to draw the lens, object (use an arrow as the object) and the image

Trending now
This is a popular solution!
Step by step
Solved in 7 steps with 5 images









