What will be the f rating of a lens with 8 cm focal and 4 cm - ProProfs Discuss
Topics
Products
Follow Us:

What will be the f-rating of a lens with 8-cm focal and 4-cm diameter?

What will be the f-rating of a lens with 8-cm focal and 4-cm diameter?

Change Image    Delete



A. 2
B. 4
C. 8
D. 32

This question is part of GROB TV - BASIC TELEVISION MULTIPLE CHOICE
Asked by BATANGMAGALING, Last updated: Jan 02, 2020

+ Answer
Request

1 Answer

John Smith

John Smith

Answered Mar 02, 2017

2
 

Search for Google images
Select a recommended image
Upload from your computer
Search for Google images
Select a recommended image
Upload from your computer
Search for Google images
Select a recommended image
Upload from your computer

Email Sent
We have sent an email to your address "" with instructions to reset your password.