Physics, asked by uppalaanitha1985, 2 months ago

UI
. If the focal length is negative then the lens is
A) concave
B) convex C) plane
D) mirror

Answers

Answered by ArpitaAru18

0

Answer:

Option A is correct

A)Concave lens...

Answered by armansangwan61

0

Answer:

option (a) is correct

concave

Previous Question

Next Question

Similar questions

Chemistry, 1 month ago

Define Photosynthesis??

Math, 1 month ago

a) Draw the quadrilateral shown in the figure. (2) b) Draw a triangle of the same area. (2) 5) Draw a triangle of sides 3, 4 and 6 centimetres. Draw three different right triangle of the same area. (2 + 2 + 2 = 6) ni...

Math, 1 month ago

the weight of an truck is 17890kg and the weight of another truck is 56190kg find the weight of two trucks...

English, 2 months ago

Please help me, I hope you have the answer to my problem... Please help me ...

Math, 2 months ago

If a,b and c are real numbers such that a lesser and equal to b , c greater than 0 , then AC=?

History, 9 months ago

What was the first currency which was used on Earth?

Math, 9 months ago

root 7+9/root 7-9 rationalise the denominator...

Economy, 9 months ago

How many people in India support caa and nrc...