This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A slit of width 0.010 mm has light of frequency 5.0 1014 Hz passing through it onto a screen 60 cm ... (Read 173 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Jul 29, 2018
A slit of width 0.010 mm has light of frequency 5.0  1014 Hz passing through it onto a screen 60 cm away. How wide is the central maximum? (c = 3.00  108 m/s)
 
  A) 1.8 cm B) 0.12 cm C) 3.6 cm D) 7.2 cm E) 0.90 cm

Question 2

For an eye that is 2.4 cm in diameter, what must be the range of focal lengths of the lens to focus objects from the near point (25 cm) to infinity on the retina?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

scottmt

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

2.2 cm  f  2.4 cm


plus1

  • Member
  • Posts: 676
Reply 2 on: Jul 29, 2018
Excellent

duy1981999

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Light Palpation of Abdomen Light Palpation of Abdomen
Evidence that Light Travels at a Finite Speed Evidence that Light Travels at a Finite Speed
The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
An example of an intake screen in an electronic health record. An example of an intake screen in an electronic health record.
How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ... How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ...
A microwave telescope “sees” microwave light coming from all directions in the sky… A microwave telescope “sees” microwave light coming from all directions in the sky…
Video: Sperm Formation

For a complete list of videos, visit our video library