MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12
        Help me out with sign conventions in lensmakers formula
2 years ago

Answers : (2)

Umakant biswal
5349 Points
							
dear sahithi 
for a convex lens 
r1 = positive 
r2 = negative 
f = positive 
where r1 , r2 are radius of curvature 
and for diverging lens 
R1 = negative 
R2 = positive 
f= negative 
HOPE IT CLEARS 
REGARDS 
2 years ago
Kunal Dhawale
27 Points
							Thanks for waiting for the best answer. The direction from which the light comes is taken positive and the other is taken negative. It is same as Cartesian plain
						
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details