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

Author Question: A 4.0 cm high object is 20. cm in front of a 1.333 Diopter plano-convex lens. (a) Find the image ... (Read 119 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
on: Jul 27, 2018
A 4.0 cm high object is 20. cm in front of a 1.333 Diopter plano-convex lens.
 
  (a) Find the image position. Real or Virtual?
  (b) Find the image size. Erect or Inverted?

Question 2

The rocket equation describes how a vehicle's final speed depends on
 
  A) its mass
  B) the propellant's velocity
  C) the type of the fuel used
  D) its aerodynamic shape


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pallen55

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) 27 cm in front of lens; virtual image
(b) 5.5 cm high; erect

Answer to Question 2

B


bobbysung

  • Member
  • Posts: 519
Reply 2 on: Jul 27, 2018
:D TYSM

flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Pupil Assessment, Move Penlight directly in Front of Pupil Pupil Assessment, Move Penlight directly in Front of Pupil
Nursing student will find it funny Nursing student will find it funny
Object and Word Recognition After Vertices Have Been Eliminated (Adapted from Szwed, M., Cohen, L, Q Object and Word Recognition After Vertices Have Been Eliminated (Adapted from Szwed, M., Cohen, L, Q
The posted octane rating in most high-altitude areas shows regular at 85 instead of the usual 87. The posted octane rating in most high-altitude areas shows regular at 85 instead of the usual 87.
How to find an angle in radians for any given trigonometric function How to find an angle in radians for any given trigonometric function
How to find the derivatives of exponential functions How to find the derivatives of exponential functions
Video: Arthroscopy

For a complete list of videos, visit our video library