Author Question: Consider two current-carrying circular loops. Both are made from one strand of wire and both carry ... (Read 33 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
Consider two current-carrying circular loops. Both are made from one strand of wire and both carry the same current, but one has twice the radius of the other.
 
  Compared to the magnetic moment of the smaller loop, the magnetic moment of the larger loop is A) 8 times stronger.
  B) 16 times stronger.
  C) 4 times stronger.
  D) 2 times stronger.
  E) times stronger.

Question 2

The adoption of very similar streamlined body shapes by both sharks and dolphins provides evidence for
 
  A) cross-breeding
  B) convergent evolution
  C) genetic mutations
  D) life originating in the oceans



ong527

  • Sr. Member
  • ****
  • Posts: 285
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

For a complete list of videos, visit our video library