suvrajeetroy suvrajeetroy

03-03-2019
Physics

contestada

calculate the power of convex lens of focal length 20cm

Respuesta :

03-03-2019

D = 1/f, where D is the power in diopters and f is the focal length in meters.

D=1/20

D=0.05

Answer Link

Otras preguntas

in a geometric series t1=23,t3=92 and the sum of all of the terms of the series is 62813. How many terms are in the series

Calculate the speed of a 3.5cm sound wave of frequency 8000Hz

The traits of populations in the forest ecosystem have changed over time. What caused the traits to change?

in a geometric series t1=23,t3=92 and the sum of all of the terms of the series is 62813. How many terms are in the series

What Is the Function of Alliteration in Literature?

Pistachios were priced at 3 pounds for $ 6.99. (a) what were the price per pound? (b) how much would 10 pounds of pistachios cost?

what do this mean explain the following thoughts of annemarie, "it was hard for the ones who were waiting, Annemarie knew. Less dangerous perhaps but more fear

her investment grew 22% to$610 how much did she invest____ ( solve as an equation or fraction)

First year profits of a business were $900 . Second year profits were $1200 . What percent of the first year profits were the second year profits.

Why did Pres. Truman believe that political change would come to the Soviet Union?A. The failures of the Soviet Nuclear programB. The Appeal of freedom and the