Question
Asked Dec 9, 2019
35 views

An object located 32.0 cm in front of a lens forms an image on a screen 8.0 cm behind the lens. (a)
Find the focal length of the lens. (b) Determine the magnification. (c) Is the lens converging or diverging?

check_circle

Expert Answer

Step 1

Given,

help_outline

Image Transcriptionclose

Object Distance,u= 32 cm Image Distance,v=8 cm

fullscreen
Step 2

Part (a):

Since the given objects producing an image using a lens. So we need to apply equation of lens,

help_outline

Image Transcriptionclose

where, f = Focal length

fullscreen
Step 3

By substituting the ...

help_outline

Image Transcriptionclose

и у f 32 8 1 1+4 32 f 32 32 5 f =6.4 cm

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Ray Optics

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: The P-V diagram relates to a fixed quantity of O2, assumed to be an ideal gas. The temperature at po...

A: Given information:Temperature of the oxygen gas (T) = 140 0C = 140 + 273 = 413 0KPressure of the of ...

question_answer

Q: Cliff divers in acapulco dive into the ocean from h=35m high cliffs. The divers are moving 26 m/s do...

A: Given data:Initial vertical velocity of the diver, uy = 26 m/sHeight of the cliff, H = 35 mAccelerat...

question_answer

Q: 1) In a sinusoidal electromagnetic wave in a vacuum, the electric field is given by  E=Emaxcos(ky+wt...

A: Given:Equation of electromagnetic wave in vacuum is,

question_answer

Q: 136. What is the magnitude of the velocity of a 25-kilogram object that has a momentum of 100. kilog...

A: Momentum is

question_answer

Q: A football player, with a mass of 75.0 kg, slides on the ground after being knocked down. At the sta...

A: Given,

question_answer

Q: The diagram shows a sign that wighs 50 N hanging from a uniform horizontal pole. The pole weighs 30 ...

A: The diagram shows a sign that weighs 50 N hanging from a uniform horizontal pole. 

question_answer

Q: A 7.80-g bullet moving at 650 m/s penetrates a tree trunk to a depth of 5.70 cm. (a) Use work and en...

A: Given:Mass of the bullet = 7.50 g = 0.00750 kgSpeed of the bullet = 650 m/sDepth of embedding in the...

question_answer

Q: A block of mass m = 4.00 kg is pushed a distance d = 2.50 m along a frictionless horizontal table by...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

question_answer

Q: Problem 1:  The Tesla Model S P85 electric car accelerates from 0 to 30 mph in 1.4 s, 0 to 60 mph in...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...