Math, asked by tongiaharsh4158, 7 months ago

A 4 cm tall pin is placed vertically in front of a concave mirror . a 2 cm long image was formed at 30cm in front of mirror. find the focal length of mirror

Answers

Answered by Anonymous

1

Answer:

The focal length of the mirror will be -30

Previous Question

Next Question

Similar questions

Computer Science, 3 months ago

55) If two "retum" statements are used in a function successively, the compiler will generate warings A True B False...

Math, 3 months ago

The ant repeats the two steps 7 times, going around the polygon until it reaches its starting position. The ant makes 1 complete revolution (3600 ) to draw this regular 7-sided polygon. The value of A, correct to 1 decimal place is a) 51.6º b) 51.2 º c) 51.4 º d) 51.8 º don't spam ☺️ otherwise answer will be reported by me itself...

Math, 3 months ago

choose the correct option 12 intoo 14 divided by 7 = a) 24 b) 26 c) 14...

Math, 7 months ago

The cost of 3 1/4 metres of clothe is Rs. 70 1/2. Find the cost of one metres of cloth.

Science, 7 months ago

How does a body get charged on rubbing ? explain...

Science, 10 months ago

पानी से भरी टंकी ऊपर से देखने पर कम गहराई दिखाई देने का कारण क्या हैं?

Math, 10 months ago

HCF 128 and192 long division method ...

English, 10 months ago

10 line of sumer season...