Physics, asked by missk12, 1 year ago

Which of the following can converge light rays ti
most?
(1) A convex lens of focal length 20 cm
(2) A convex lens of focal length 10 cm
(3) A concave lens of focal length 20 cm
(4) A concave lens of focal length 10 cm

Answers

Answered by Kapilgrewal

4

Option (b ) is correct

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

ચાંદો કઈ દિશા માથી આવે છે ? 1 point પૂર્વ ઉતર દક્ષિણ પશ્મિ...

Computer Science, 6 months ago

38.Cell D5 contains the formula =$B$5+5 and this formula is copied to E5. What will be the copied formula in cell E5? Identify and explain the type of referencing used.

Math, 6 months ago

a machine depreciated in such a way that its value at the end of the year is 90% of its value at the beginning of the year. the cost of the machinery is Rs. 48.000 and it is annually sold as waste material of Rs 18,000 . find the number of years the machine is used...

Geography, 1 year ago

in which season is the frequency of tropical cyclones in the Bay of Bengal maximum...

Math, 1 year ago

2x-9y=9 ; 5x+2y=27 by substitution method ...

Math, 1 year ago

what is a adjacent angle...

Biology, 1 year ago

What is endosymbions?

Math, 1 year ago

if a point A (0, 2) is equidistant from the points B ( 3, p) and C (p, 5), then find the value...