1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Masja [62]
4 years ago
9

How far from a converging lens with a focal length of 16 cm should an object be placed to produce a real image which is the same

size as the object? Express your answer using two significant figures.
Physics
1 answer:
Feliz [49]4 years ago
4 0

Answer:

32 cm

Explanation:

f = focal length of the converging lens = 16 cm

Since the lens produce the image with same size as object, magnification is given as

m = magnification = - 1

p = distance of the object from the lens

q = distance of the image from the lens

magnification is given as

m = - q/p

- 1 = - q/p

q = p                                    eq-1

Using the lens equation, we get

1/p + 1/q = 1/f

using eq-1

1/p + 1/p = 1/16

p = 32 cm

You might be interested in
For the question below which equation should be used?
velikii [3]

Answer:

Equation 2

Explanation:

Initial velocity ( Vo ) = 20 m/s

Acceleration ( a ) = 1.1 m/s^2

Distance ( d ) = 55 m

Final velocity ( Vi ) can be found using equation 2

4 0
2 years ago
Cavity wall insulation costs £240 but will save you £32 each year. What is the payback time for cavity
likoan [24]

Answer:

Thus, the payback time for cavity wall insulation is 7.5 years

5 0
2 years ago
Expresa 15 Mm en mm<br> Expresa 5 Tm en nm
Anastasy [175]

Answer:

What is this on?

Explanation:

7 0
3 years ago
Read 2 more answers
How are Piaget and Erikson's theories different?
SOVA2 [1]
D) all of the above is the answer
8 0
3 years ago
Read 2 more answers
Name one material through which continuous flow of charge can be produced from heat energy​
Arlecino [84]

Answer:

A continuous flow of negative charges (electrons) creates an electric current. The pathway taken by a electric current is a circuit.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Assume that the amplifiers on the stage operate at a combined power of 5,000 Watts, and that 80% of this is converted to sound.
    9·1 answer
  • 5.<br>why does the pointer rotate?​
    5·1 answer
  • Thalia is drafting a plan to move a large, perfect sphere concrete sculpture that is in front of her office building. Describe t
    11·2 answers
  • The dots in these cylinders represent the shape and density of the particles in the different states of matter. Each dot represe
    9·2 answers
  • You walk into an elevator, step onto a scale, and push the "down" button to go directly from the tenth floor to the first floor.
    14·2 answers
  • Estimate the amount of work performed on a 1200 kg car as it accelerates at 1.2 m/s2 over a 150 meter distance. How fast will th
    13·1 answer
  • Calculate the wavelength of light that has a frequency of 5.2 x 1012 1/s.
    13·1 answer
  • Si un automóvil va viajando y por la cantidad de tráfico, avanza, se detiene, acelera, baja la velocidad, se detiene y luego sig
    9·1 answer
  • The angle at which light hits a surface (angle of incidence) and the angle at which it is reflected away (angle of reflection) a
    7·1 answer
  • If Wile E. Coyote had enough money to buy all that ACME stuff, why didn't he just buy dinner?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!