Physics, asked by Thakursahab4838, 11 months ago

Object is placed 20cm from a concave mirror and image is formed at 30cm. What is its focal length?

Answers

Answered by joshua25072002

1

Answer:

Focal length, f=12 c.m.

Attachments:

Previous Question

Next Question

Similar questions

Economy, 5 months ago

give equation of budget line...

Chemistry, 5 months ago

The process of formation of soil is called...

Math, 5 months ago

what is the multiplicative inverse of 3/4...

English, 11 months ago

Please answer my question quickly ...

Science, 11 months ago

Name any two plants each that reproduce by root,stem and leaf.

Chemistry, 1 year ago

what r the effects causes by the inhalation of nitruzen oxide, sulphur oxide...

Physics, 1 year ago

Can a particle with zero acceleration speed up...

Chemistry, 1 year ago

Using the standard electrode potentials given in Table, predict if the reaction between the following is feasible: (i)Fe³⁺(aq) and I⁻(aq) (ii) Ag⁺(aq) and Cu(s) (iii) Fe³⁺ (aq) and Br⁻ (aq) (iv) Ag(s) and Fe³⁺ (aq) (v) Br₂ (aq) and Fe²⁺ (aq).