Physics, asked by 13119, 3 months ago

How far from a lamp must a concave mirror of focal length 3 m be placed in order to throw it's image on the screen 8 m from the lamp? ( v = u+8 )

Answers

Answered by ritamriyu123

0

answer is 4m.

hope it helps...

Previous Question

Next Question

Similar questions

Hindi, 1 month ago

पानी से हल्की चीज़ पानी पर तैरने लगती है। ऐसी छह चीज़ों और वाहनों के नाम लिखि जो पानी पर तैरते हैं।...

English, 1 month ago

shall I Carry the bag for you ...

Biology, 1 month ago

(a)The two openings of pharynx, one leading to trachea and other to oesophagus, lie very close to each other. Yet food we swallow normally does not enter our trachea. Why? (b) What is the role of hydrochloric acid in human digestive system?

Math, 3 months ago

The ratio of expenditure to savings of a person is 7:4 . What will be his income if his saving in a year are 44000/- .?

Math, 3 months ago

What is the solution to the system of equations below? 2 x minus y = 10 and y = negative one-half x + 5...

English, 9 months ago

rewrite sentence with correct form of posessive noun...This is principal office...

Social Sciences, 9 months ago

1) Identify the basic unit of society- a) Community b) Family c) Constitution d) Class...

Social Sciences, 9 months ago

4. Answer in one word 1.Name the 1st Governer General of India 2.How is the Indian history clarified 3.Name the different types of surveys followed by the British in Bombay...