Physics, asked by sunitarawat12, 9 months ago

1. An object 60 cm tall is placed on the principal axis of a convex lens and its 30 cm tall
image is formed on the screen placed at a distance of 40 cm from the object. What is
the focal length of the lens?

Answers

Answered by adhacker7788

0

Explanation:

I know about it and I give

Previous Question

Next Question

Similar questions

CBSE BOARD XII, 4 months ago

Elaborate upon various principal of growth and development...

Math, 4 months ago

K L I E N Code: tingnan mo ako para may attachment lagi tayo ang parents ko na ako sa'yo Masasabi mo bang bobo ako? Kasi, botong-boto sayo Kung ikaw lamang Sana naging email na lang ako O ang laman ng utak ko? buhay nga pero patay Hindi lahat ng buhay ay buhay Di mo pa nga ako binabato na patay naman sa'yo Tatakbo ka ba sa eleksyon? pero tinamaan B D F M C A G H Punch lines: (1-4) (5-7) (8-10)...

Math, 4 months ago

In a AABC, if ZA + 2B = 800 and 2B + 2 = 150°, calculate ZA, ZB and 2C. If the angles of a triangle are in ratio 3:5:7, find the measure of all the three angles. 3. The angles of a triangle are arranged in ascending order of mangitude. If the difference...

Math, 9 months ago

draw sectors for each of the following angles seprate doigram. 90. ' 240...

Math, 9 months ago

Compute Quartile co-efficient of skewness from the values given as under-M= 37.6; Q1 = 29.2; and Q3 = 50.4...

Math, 11 months ago

metallic sphere of radii 6cm,8cm,10cm respectively are melted to form a single did sphere. find the surface area of solid sphere formed (π =3.14)...

Biology, 11 months ago

how does air pollution? affect living on the earth...

Chemistry, 11 months ago

If Y is a diatomic gas, write the equations for the direct combination of X and Y to form a compound.