Science, asked by anjusachdeva131, 24 days ago

Q4 what is the power of lens whose focal length is 3x10² cm.

Answers

Answered by XxitsmrseenuxX

2

Answer:

$\huge\color{pink}\boxed{\colorbox{Black}{❥ Answer}}$

f =80cm=0.8m.

P=1/f=1/0.8=+1.25D.

Previous Question

Next Question

Similar questions

Accountancy, 12 days ago

If the price of a product increases, the expenditure of a family on that product is bound to increase. Defend or refute.

English, 12 days ago

Which of the following is the meaning of ‘harvest’?

Math, 12 days ago

During a heavy storm , a tree breaks at a height of 12 m from the ground .Its top touches the ground at a distance of 16 m from its base . Find the original height of the tree. explain...

Math, 24 days ago

what is the value of x and y?

Math, 24 days ago

Prove that 1+cot theta/sin theta + 1+tan theta/cos theta = cosec theta sec² theta+sec theta cosec² theta (using LHS/RHS method) Spam=Report Have a nice day ahead y'all!

Computer Science, 9 months ago

algorithm for swapping of two numbers by using multiplication and division...

English, 9 months ago

Pair up the words from each box to make meaningful collocations. Make sentences with each of the collocations formed make heav winding make take wage an effort a bath road a war welcome rain hair the bed...

Math, 9 months ago

If the 3rd and 1oth terms of an ap are 4 and -8 respectively, which term of this AP is zero?