Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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

yellow marked portion-1.33 from where it is came from?

yellow marked portion-1.33 from where it is came from?

Question Image
Grade:12

1 Answers

Yash Jain
55 Points
6 years ago
Hey...I guess you are well aware of the Lens maker’s formula. It is given as,
1/f = (nLens/no – 1)(1/R1 – 1/R2)
In the question mentioned above, he has just taken the LCM, nothing else. The same thing can be written as
1/f = (1.5/1.33 – 1)(1/R1 – 1/R2)
Please recheck.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free