Free help with homework

Why join Brainly?

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


the light rays in a concave mirror converge together. and fall at a place. the point where all the light rays are meeting is called as focus. the scientists will arrange the focus point as the antenna.
first year I wanted to appreciate the scientist who found the reflection of concave mirrors and focus.
0 0 0
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