Science, asked by mahantadilip41, 10 months ago

powe of the lens is 4D.Its foccal length is___

Answers

Answered by kishoremulpuri

1

Explanation:

focal length=1/focal length

focal length=1/4

f=0.25m

(or) f=25cm

Answered by mazumdarsuraj42

1

Answer:

2.5

Explanation:

Previous Question

Next Question

Similar questions

Math, 5 months ago

In the figure given above ; AB , CD and PQ are parallel. CD=3cm and AB=4cm. Find the length of PQ.

English, 5 months ago

change the end of the lesson If I were you by adding 2 own characters.

English, 5 months ago

extended play way method to early primary grades a.locational b.programmatic c.management ...

Biology, 10 months ago

status significance of mother's milk to a newborn infant...

Math, 10 months ago

Which of the following numbers can be the square of an even number? -400 169 400 121...

Biology, 1 year ago

The combined mass of water present on the earth is called...

Biology, 1 year ago

The foramen ovale and ductus arteriosus allows blood in the fetus to bypass the...

Physics, 1 year ago

The friction experienced by a body when it is rest is called...