Home
Class 10
PHYSICS
What is principal focus?...

What is principal focus?

Text Solution

Verified by Experts

The point on the principal axis where all the incident rays parallel to the principal axis actually meet or appear to meet is called principal focus.
Promotional Banner

Topper's Solved these Questions

  • LENSES

    CHETAN PUBLICATION|Exercise Distinguish between:|3 Videos
  • LENSES

    CHETAN PUBLICATION|Exercise Give scientific reasons:|11 Videos
  • LENSES

    CHETAN PUBLICATION|Exercise Solve the following|10 Videos
  • HEAT

    CHETAN PUBLICATION|Exercise ASSIGNMENT - 5 (Answer the following: (Any 1))|3 Videos
  • MODEL ACTIVITY SHEET

    CHETAN PUBLICATION|Exercise SOLVE THE FOLLOWING QUESTIONS : (ANY 1)|9 Videos

Similar Questions

Explore conceptually related problems

A small bulb is placed at the principal focus of a convex lens. When the bulb is switched on, the lens will produce.

What is principal axis of the mirror?

When an object is placed beyond C, a real and inverted images is formed between ____________ and the principal focus for convex lens.

What is the principal defect of Bohr atom model?