Physics
Grade-10
Easy
Question
The formula below is called ______.
1/f = 1/v - 1/u
- Mirror formula
- Magnification formula for mirrors
- Lens formula
- Magnification formula for lenses
Hint:
Lens formula is a well-designed formula that is applicable for concave as well as convex lenses. The lens formula is used to find image distance, type of image .
The correct answer is: Lens formula
- The mirror equation
- The lens formula
- Magnification (m) = h/h'
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