Physics, asked by jArya1143, 11 months ago

Two lenses of focal length 10 cm and 20 cm are combined together.The focal length of the combination is
A) 10 cm
B) -10 cm
C)20 cm
D)-20 cm

Answers

Answered by Rockak

3

plz mrk as the brainliest and follow me

Attachments:

Previous Question

Next Question

Similar questions

Art, 6 months ago

Essay on my trip to dudhsagar falls...

Math, 6 months ago

In a right angle triangle , two angles are x° and 4x°. Find the actual measurements for these angles.

Economy, 6 months ago

What will be the shape of demand curve in case of substitute goods? (a)Negatively sloped demand curve (b) positively sloped demand curve (c) parallel demand curve (d) straight line demand curve...

Hindi, 11 months ago

Trees our best friends essay on uses of trees...

English, 11 months ago

Made/she/was/right/of/the/stuff/up.

Math, 1 year ago

Cardinal number of t in haritha haram...

Biology, 1 year ago

The alveoli air sacs are surrounded by a network of...

Hindi, 1 year ago

₹1 में 100 सिक्के कैसे होते हैं...