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

Author Question: Heisenberg's Uncertainty Principle states that A) all measurements are to some extent inaccurate, ... (Read 66 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
on: Jul 27, 2018
Heisenberg's Uncertainty Principle states that
 
  A) all measurements are to some extent inaccurate, no matter how good the instrument used.
  B) we cannot in principle know simultaneously the position and momentum of a particle with absolute certainty.
  C) we can never be sure whether a particle is a wave or a particle.
  D) at times an electron appears to be a particle and at other times it appears to be a photon.
  E) the charge on the electron can never be known with absolute accuracy.

Question 2

Describe a mirror which takes an object at a distance of 47. cm and forms a real image at 23. cm.
 
  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

mjenn52

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

concave mirror with focal length 15.4 cm


scienceeasy

  • Member
  • Posts: 565
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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.

The extent of acid rain in the United States has decreased. The extent of acid rain in the United States has decreased.
tongue states tongue states
The “Big Four” world leaders meet at the Hotel Crillon in Paris, 1919. From left to right (front row The “Big Four” world leaders meet at the Hotel Crillon in Paris, 1919. From left to right (front row
Cohabitation in the United States Cohabitation in the United States
Blood pressure measurements: Palpable blood pressure Blood pressure measurements: Palpable blood pressure
Gestalt Principle: Similarity Gestalt Principle: Similarity
Video: Language Areas Animation

For a complete list of videos, visit our video library