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

Author Question: A square coil, enclosing an area with sides 3.0 cm long, is wrapped with 2500 turns of wire. A ... (Read 65 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
A square coil, enclosing an area with sides 3.0 cm long, is wrapped with 2500 turns of wire. A uniform magnetic field perpendicular to its plane is turned on and increases to 0.12 T during an interval of 1.0 s. What average voltage is induced in the coil?
 a. 2.5 V
  c. 1.2 V
  b. 0.27 V
  d. 0.12 V

Question 2

Consider two steel rods, A and B. B has three times the area and twice the length of A, so Young's modulus for B will be what factor times Young's modulus for A?
 a. 3.0
  c. 1.5
  b. 0.5
  d. 1.0



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjo;oj

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

B

Answer to Question 2

D




MGLQZ

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)


nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library