Physics, asked by NaveenKumar7777, 1 year ago

the image of an object formed by a mirror is real and inverted and is of magnification -1 if a image is at a distance of 40cm from the mirror where is object placed and also find the focal length of the mirror where would be the image if moved 20cm towards the mirror

Answers

Answered by Ranjuz

2

P=1/f
-1=1/f
f=-1
-1is the focal length

Previous Question

Next Question

Similar questions

Biology, 7 months ago

Animals that find shelter in top soil (a) Ant (b) snake (c) beetle (d) all of these...

Science, 7 months ago

in beaker a, sugar cubes are dissolved into water while in beaker b crushed cubes are taken in which beaker rate of dissolution is faster and why?

Math, 7 months ago

Fill in the blanks with appropriate modal verbs. 1. You_____look people in the eye when you talk to them. 2. I was reading my book just now. It_______be kept somewhere here. 3. It is late. She________be sleeping by now. 4. I remember how we_______ sit for hours and listen to music.always recognise its mother's voice. 6. We protect our monuments. 7. I change the bedcovers tomorrow. 8. you mind...

Hindi, 1 year ago

Sarvajanik aspatalo me mariz ko honewali pareshanniyo k Vishay me apne vichar likhiye .

Math, 1 year ago

define area and write the unit...

Math, 1 year ago

A stone is projected vertically find the value of f^2h/gv^2...

Chemistry, 1 year ago

As per i.s. 456 - 1978, what is the ph value of water ?

Business Studies, 1 year ago

What is imperative need?