Content protected from screenshots
Home Current Affairs General Knowledge Categories Concept Builder Quiz Start Quiz

GKFix MCQ Question

Test your knowledge and learn something new

Back to Home View All OPTICS Questions
21 Views
Question

What is the adjustable opening in the center of the iris called?

Related Questions

In the telescope magnifying power formula (m = fₒ / fₑ), what if fₒ equals fₑ? 28
How are the two foci (F and F') of a double convex or concave lens positioned relative to the optica... 9
In the combination of two thin lenses in contact, what is the primary assumption made about their op... 16
According to a recent report by IIT Delhi, why is cloud seeding considered unsuitable for Delhi duri... (Current Affairs) 16
Which country signed MoUs with India to enhance collaboration in innovation and entrepreneurship, fo... (Current Affairs) 27