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

Author Question: The force exerted on a current-carrying wire located in an external magnetic field is directly ... (Read 110 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jul 28, 2018
The force exerted on a current-carrying wire located in an external magnetic field is directly proportional to which of the following?
 a. field strength
  c. both A and B
  b. current strength
  d. None of the above are valid.

Question 2

How much power is theoretically available from a mass flow of 1000 kg/s of water that falls a vertical distance of 50 m?
 a. 980 kW
  c. 4900 W
  b. 98 kW
  d. 490 kW


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jmfn03

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


Capo

  • Member
  • Posts: 545
Reply 2 on: Jul 28, 2018
Wow, this really help

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Range of Motion of the Hip Joint, Internal and External Rotation Range of Motion of the Hip Joint, Internal and External Rotation
functional magnetic resonance imaging functional magnetic resonance imaging
Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ... Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ...
To reverse the direction of operation, the polarity of the current through the motor is reversed. To reverse the direction of operation, the polarity of the current through the motor is reversed.
Connect a fused jumper wire to supply 12 volts to terminal 86 and a ground to terminal 85 of the ... Connect a fused jumper wire to supply 12 volts to terminal 86 and a ground to terminal 85 of the ...
finding the resultant force finding the resultant force
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library