Calculate how tall is the image

Assignment Help Physics

Reference no: EM13720951

Question 1. Question on the masurment:

a) is the image enlarged or reduced when s > 2 f ? is the image enlarged or reduced when s < 2 f ?

b) is the image erect or inverted ? is the image real or virtual ? why?

Question 2.Explain why for a fixed separation between the object and the screen (i.e., s+ s' is fixed), there are two positions of the lens at which the image formed on the screen are in foucs (clear image).

Question 3. A lens forms an image of an object. the objet is 16 cm from the lens. The image is 12 cm from the lens on the same side as the object.

(a) what is the focal length of the lens?? is the lens converging or diverging ?

(b) if the object is 8.5 mm tall, how tall is the image? is it erect or inverted?

Question 4: Hold the optics bench by your hand, look at the tree outside window using your telescope. is there image of the tree erect or inverted? is the image of the tree enlarged or reduced?

Question 5: The worlds largest refracting telescope is at the Yerkes Observation of the University od Chicago at Williams Bay, Wisconsin. the objective has diameter of 102 cm and focal length of 19.5 m. the focal length of the eyepiece is 10 cm. What is its magnification (or magnifying power)?

Reference no: EM13720951

Questions Cloud

Find what is the angle of refraction : With air as the top medium and water as the bottom medium, use your protractor to adjust your laser to so it creates an angle of incidence of 30o. What is the angle of refraction

Propose a social policy or social service program : Propose a social policy or social service program that you believe would correct the problem, state the name of the policy or program

Research possible applications of green computing : You are working for We Are Big Pharma, Inc., an international pharmaceutical firm with over 100, 000 employees located in several different countries. A strategic goal is to help improve the environment while increasing revenues and reducing costs..

What government is doing about hit : perform a search using the key word "health information technology." You will see a number of different topics displayed. Select a topic from the list and share with us what the government is doing or what they are concerned about regarding HIT. I..

Calculate how tall is the image : A lens forms an image of an object. the objet is 16 cm from the lens. The image is 12 cm from the lens on the same side as the object. how tall is the image

Describe consumer-directed health plans : Consumer-directed health plans. This topic has resurfaced this week with our discussion of disease management. Consumer-directed health plans were developed to help manage rising health care spending by giving the patient more control of their hea..

Through what angle does it rotate during this acceleration : The drum on a washing machine starts from rest and accelerates with an angular acceleration of α = 1.2 rad/s2 as it goes into its final spin cycle. Through what angle does it rotate during this acceleration

What is the use of hec-hms modelling : What is the use of HEC-HMS modelling in water supply system ,how we use it? what is the necessary input for the software?

The surgeon general vision for a healthy and fit nation : Review The Surgeon General's Vision for a Healthy and Fit Nation 2010. Then, locate a news article or video related to obesity. Identify the source and evaluate the impact of the report, in relation to the media attention and focus on the topic of..

User Account

All Pages