This topic contains a solution. Click here to go to the answer

Author Question: What is the radius of the electron orbit in a singly ionized helium ion? What will be an ideal ... (Read 21 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
What is the radius of the electron orbit in a singly ionized helium ion?
 
  What will be an ideal response?

Question 2

Consider two transformers. Transformer A has 300 turns on its primary and 500 turns on its secondary. Transformer B has 250 turns on its primary and 1000 turns on its secondary.
 
  The same voltage is supplied at the primary of both transformers. The secondary voltage in transformer A has an amplitude V = 50 V. What is the amplitude of the secondary voltage on transformer B?
  A) 120 V
  B) 2400 V
  C) 1200 V
  D) 60 V
  E) 240 V



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pswine

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

0.027 nm

Answer to Question 2

A




Pswine

  • Sr. Member
  • ****
  • Posts: 328

 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

For a complete list of videos, visit our video library