Science, asked by shivanikachhi616, 6 months ago

प्र012 एक उत्तल लेंस की फोकस दूरी 40 से.मी. हैं। लेंस की क्षमता की गणना कीजिए।
अथवा
है

Answers

Answered by kushwahaanjali979

8

Answer:

2.5 d

Explanation:

f = 40 cm

p = ?

p = 100/f d

= 100/40

= 5/2

= 2.5 d answer

Previous Question

Next Question

Similar questions

English, 2 months ago

(I)What was to be made from Sage Dadhichi’s bones? a. A thunderbolt b. A bow c. A chakrad. A spear (ii.) Indians feel happy to feed ______. a. birds b. beasts c. animals d. both a & c (iii). Gods went to Lord Brahma for advice. (True/false) *pls tell me ryt ans*...

Science, 2 months ago

Fill in the blanks : 1. The concentration of an acid shows its_...

English, 2 months ago

There are no greater violence than to deny the dreams of our children spot the error from sentence...

Music, 6 months ago

$what \: is \: th \: use \: of \: extra \: knowledge \:$ ???

English, 6 months ago

t made man. ii. The first blessing poured on man by God. iii. The blessing that flowed after beauty. iv. The only blessing God kept away from man.

History, 11 months ago

who is FM of india ( Finance Minister...

Math, 11 months ago

Do you prefer maths or science ? Why ? Which is your most favourite subject ?

English, 11 months ago

he reached the station the. the train had left just then. (scarecely...when) ...