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

Author Question: Light of wavelength 500 nm illuminates a round 0.50-mm diameter hole. A screen is placed 6.3 m ... (Read 134 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
on: Jul 29, 2018
Light of wavelength 500 nm illuminates a round 0.50-mm diameter hole. A screen is placed 6.3 m behind the slit. What is the diameter of the central bright area on the screen?
 
  A) 15 mm
  B) 270 m
  C) 7.7 mm
  D) 3800 m

Question 2

The objective and the eyepiece of a microscope have focal lengths of 4.00 mm and 25.0 mm, respectively.
 
  The objective produces a real image 30 times the size of the object. The final image is viewed at infinity, and the near point of the microscope user is at 25.0 cm. What is the distance between the object and the focal point of the objective?
  A) 0.13 mm
  B) 0.18 mm
  C) 0.23 mm
  D) 0.28 mm
  E) 0.33 mm
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ghepp

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 44% of students answer this correctly


karlynnae

  • Hero Member
  • *****
  • Posts: 599
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


ghepp

  • Sr. Member
  • ****
  • Posts: 361
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ... Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ...
screen-shot-2017-02-01-at-8-48-42-pm.png screen-shot-2017-02-01-at-8-48-42-pm.png
Mastering Biology Question Mastering Biology Question
Mastering Biology Question Mastering Biology Question
Light Brown Eye Color Light Brown Eye Color
Video: Coronary Heart Disease Animation

For a complete list of videos, visit our video library