20-05-2019
Physics

contestada

any help is appreciated

any help is appreciated class=

Respuesta :

romannp romannp

20-05-2019

image distance,di=10 cm

object distance,do=20cm

magnification, m=di/do

=10/20

=0.5

since the image is virtual, magnification is negative.

therefore m=-0.5

Answer Link

Otras preguntas

Divide. Write your answer as a fraction in simplest form. −10 2/7÷(−4 4/11)= NEED ASAP

What is the derivative of (x + 1) sin x?

Solve for x and find the value of the unknown angle measures. 1. x= 2. m= 3. n= 4. p=

2. What can you infer through the juxtaposition the artist creates in Visual Text 2? What message does it send to the viewer?

Given 12 consecutive integers, how many ways can three of these integers be selected to give a sum which divides by 4. Disclaimer: A lot of points to be given,

What are the two main parts of a sentence?

What is the area of a triangle with a base of 8 and a height of 16?

Find an equation for the line with the given properties. Express the equation in slope-intercept form. Containing the points P = (-3,1) and Q = (-1,0). What is

Help me please………………..

f(x) = -x2 Find f(-6)