What is the focal distance of the lens

Assignment Help Physics

Reference no: EM131001779

An object placed 35 cm away from a lens projects a real image equal to 55 cm behind the lens. What is the focal distance of the lens?

For the example above, what is the magnification of the lens? Not exactly sure what equation to use. Please help, I will rate the best and clearest answer.

Reference no: EM131001779

Questions Cloud

Which pair of terms most accurately describes final image : An object is placed 20.0 cm from a converging lens with focal length 15 cm. A concave mirror with focal length 10 cm is located 75 cm to the right of the lens as shown in the figure. Note: The figure is not drawn to scale. Which pair of terms most..

Identify the exact communication channel or process : Considering your comments in 1, identify the exact communication channel/process that will be the most desired and least desired to use to discuss their long term goals with management

Which statement about the magnitude of the normal force n : A man attempts to pick up his suitcase of weight ws by pulling straight up on the handle. However, he is unable to lift the suitcase from the floor. Which statement about the magnitude of the normal force n acting on the suitcase is true during th..

Prepare the journal entries appropriate to record : Prepare the journal entries appropriate to record the quasi reorganization on January 1, 2012.

What is the focal distance of the lens : An object placed 35 cm away from a lens projects a real image equal to 55 cm behind the lens. What is the focal distance of the lens? For the example above, what is the magnification of the lens? Not exactly sure what equation to use. Please help..

Describe a leadership development program : Describe a leadership development program you feel would be effective to keep managers aligned with customer needs and responsive to their staff'sneeds.

Find a formula to compute annual expense-augmented premium : Find a formula to compute the annual expense-augmented premium for a policy with a constant death benefit of 200000.

Important goals of union ethics training : In a 1 - 2 page paper, identify a minimum of three of the most important goals of union ethics training. In your paper, explain why these goals are important and how they will affect the effectiveness of unions

Find expense-augmented reserves and gross-premium reserves : You are given that i = 100%, qx = 0.2, qx+1 = 0.3. There are no withdrawals. Find the expense-augmented reserves, gross-premium reserves, and asset shares.

User Account

All Pages