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

Author Question: Refrigerator magnets are typically A) short range. B) long range. C) none of ... (Read 135 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
Refrigerator magnets are typically
 
  A) short range.
  B) long range.
  C) none of these

Question 2

Place an iron rod inside a current-carrying coil of wire and you
 
  A) increase the strength of the electromagnet.
  B) have a superconducting magnet.
  C) a magplane in the making.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sylvia

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A




tiffannnnyyyyyy

  • Member
  • Posts: 512
Reply 2 on: Jul 29, 2018
:D TYSM


FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

For a complete list of videos, visit our video library