1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lara31 [8.8K]
3 years ago
8

A circular loop of wire of cross-sectional area 0.12 m2 consists of 200 turns, each carrying 0.50 A. It is placed in a magnetic

field of 0.050 T oriented at 30° to the plane of the loop. What torque acts on the loop?
Physics
1 answer:
defon3 years ago
4 0

Answer:

0.52 Nm

Explanation:

A = 0.12 m^2, N = 200, i = 0.5 A, B = 0.050 T

Angle between the plane of loop and magnetic field = 30 Degree

Angle between the normal of loop and the magnetic field = 90 - 30 = 60 degree

θ = 60°

Torque = N i A B Sinθ

Torque = 200 x 0.5 x 0.12 x 0.050 x Sin 60

Torque = 0.52 Nm

You might be interested in
Objects in free fall are weightless. true or false???
frez [133]

The answer is false

7 0
3 years ago
If you and a friend are standing at opposites ends of a gymnasium and one of you claps, will the other hear the clap at the same
34kurt

Answer:

No. Your friend will not hear the clap when he/she sees it.

Explanation:

It takes time for sound waves to go through a large area. It takes longer if people are in the area rather than it is empty.

3 0
3 years ago
The following are secondary sources of energy except a.coal b crude oil c nuclear d wind e wood
monitta

Answer:

d) Wind

Explanation:

Secondary energy is energy produced by converting energy available in its natural state in the environment. Hence Wind is a primary source not a secondary source

8 0
2 years ago
What are the primary differences between stars and planets
shusha [124]
Stars don't have moons and planets do
6 0
3 years ago
Read 2 more answers
The velocity of a car changes from 20 m/s east to 5 m/s east in 5 seconds. What is the acceleration of the car?
Klio2033 [76]
acceleration =  \frac{ v_{2}- v_{1}  }{t} = \frac{5-20}{5} =-3m/s^{2}
3 0
3 years ago
Other questions:
  • What type of telescope is shown in Figure 24-2
    15·2 answers
  • On the EM spectrum, visible light is found between
    14·2 answers
  • A resource, such as oil, that cannot regenerate in a reasonable amount of time is called
    7·2 answers
  • Starting from rest at the top, a child slides down the water slide at a swimming pool and enters the water at a final speed of 4
    11·1 answer
  • ________ capture solar energy and use photosynthesis to produce sugars.
    13·1 answer
  • Describe how an inclined plane increases the force without changing the amount of work done
    11·1 answer
  • How was bohr atomic model similar to Rutherford's model​
    6·2 answers
  • A metal rod A and a metal sphere B, on insulating stands, touch each other. They are originally neutral. A positively charged ro
    10·1 answer
  • Which type of stress leads to which type of strain that will lead to which type of surface expression , and cause a reverse faul
    10·1 answer
  • When energy from the sun hits the air above
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!