Physics, asked by ayuahigupta, 3 months ago

Define
1. optical centre
2.principal focus .​

Answers

Answered by vardankadyanx
1

Answer:

o is optical centre

p is principal focus

Explanation:

refer to class 10 , ch. 10

Answered by 7208
1

) Optical center is defined as the point on the lens which is on the principal axis and the light ray doesn't deflect when passes through it. (ii) Centre of curvature is defined as the center of the surface of sphere of which the lens is a part.

Please mark me as brainliestb

Previous Question
Next Question
Similar questions
Accountancy, 1 month ago
11. Journalise the following into the books of M/s Novelty & Sons: post into ledger and prepare trial balance. 2020 April 1 Cash in hand 1,200 : Cash at bank * 28,000Ashok (Dr.) 3.200 ; Stock * 16,000 : Shyam (Cr.) 12,000 : Jagdish (Dr.) * 6,000 : Bills Payable * 3.600; Capital 38,800 April 2 Bought goods from Shyam April 4 Bought goods from Krishan April 5 Sold goods to Jagdish April 6 Sold...
Computer Science, 1 month ago
Why does the operating system load into RAM and remain there until the computer is switched off...
Biology, 1 month ago
How will you test the presence of chlorophyll in the leaves of the plant?​
Math, 3 months ago
Which reactions are called water reactions according to 10th class?​
Math, 3 months ago
whoever answer this question will get brainliest wrong answers will be reported . no need graph Solve the equation graphically: 4x-3y = 0 2x + 3y -18 = 0 ​...
Physics, 10 months ago
can u please solve this​...
English, 10 months ago
direct indirect. The actor said, ‘My new film is due for release next month...
Economy, 10 months ago
Basis of the difference between the concepts of market price and factor cost is: (1) (a) Direct taxes (b) Indirect taxes (c) Subsidies (d) Net indirect taxes​...