Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


The principle of lens is refraction and principle of mirror is reflection.
0 0 0
Mirror have only one focal point but lens have two.
a spherical mirror is a totally opaque object and lens are transparent
A plane is a flat surface. So a plane mirror is just a smooth, mirrored surface that is completely flat.A sphere is the 3D version of a perfect circle - it's a shape with a consistent curve all the way round, and a constant radius. So a spherical mirror
1 5 1
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts