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
IrinaVladis [17]
4 years ago
12

How can you induce vemf in a loop with a constant cross-sectional area a placed in a uniform magnetic field b?

Physics
1 answer:
AleksandrR [38]4 years ago
3 0

Answer:

Steps are given in explanation section.

Explanation:

These are the steps to induce vemf in a loop with a constant cross-sectional area a placed in a uniform magnetic field b.

(1.) Move the loop in the opposite direction of the magnetic field vector.

(2.) Rotate the loop around its perpendicular axis to the direction of the magnetic field vector.

(3.) Move the loop in the direction of the magnetic field vector.

(4.) Rotate the loop around its axis parallel to the direction of the magnetic field vector.

(5.) Move the loop in a direction perpendicular to the magnetic field vector.

You might be interested in
S Four point charges each having charge Q are located at the corners of a square having sides of length a. Find expressions for(
Ket [755]

The total electric potential at the center of the square due to the four charges is V  = √2Q/πÈa.

<h3>What do you mean by electric potential? </h3>

The amount of work needed to move a unit charge from a reference point to a specific point against an electric field. It's SI unit is volt.       

V = kq/r

Where V represents electric potential, K is coulomb constant, q  is Charge and r is distance between any  two around charge to the point charge.

Electric potential at O due to four charges is given by,

V = 4KQ/ r

where, r = √2a/2 = a/√2

V = 4k × Q√2/a

V  = √2Q/πÈa

The total electric potential at the center of the square due to the four charges is V  = √2Q/πÈa.

To learn more about electric potential refer to:

brainly.com/question/12645463

#SPJ4

3 0
2 years ago
What would happen if you touched an object that is the same temperature as your hand? Would any heat transfer happen? Explain yo
ICE Princess25 [194]

Answer:

It actually depends.

Explanation:

in the case of a metal ur hand will absorb the heat (but it depends on the temperature, this ans favours hot and cold but not neutral or room temperature), in the case of human to human I think no heat transfer will take place, in the case of liquids(for hot temperature ,it would even for cold but not room).

It basically involves application

4 0
3 years ago
To be considered minimally relational, the dbms must support the key relational operators _____, project, and join.
dybincka [34]

Answer: select.

Select,project, and join.

5 0
4 years ago
Read 2 more answers
Write the ordered pair that represents vec yz .Then find the magnitude of vec yz Y(- 4, 12), (1, 19)
sladkih [1.3K]

Answer with Explanation:

We are given that

Y=(-4,12)

Z=(1,19)

We have to find the ordered pair which represents the vector YZ and magnitude of vector YZ.

Vector YZ=Z-Y=<1,19>-<-4,12>

Vector YZ=<5,7>

Magnitude of vector r

r=xi+yj

\mid r\mid=\sqrt{x^2+y^2}

Using the formula

\vec{YZ}=\sqrt{5^2+7^2}

\vec{YZ}=\sqrt{25+49}=\sqrt{74} units

7 0
3 years ago
A scientist studies the effect of adding different amounts of salt on the boiling point of water. He places his results in the g
den301095 [7]
The amounts are the independent boiling water is dependent

5 0
3 years ago
Read 2 more answers
Other questions:
  • Show the SI dimension of density (p) and the BG unit of specific volume
    5·1 answer
  • Select all that apply. The resistance to an object being pulled over a surface is called _____. starting friction, sliding frict
    11·2 answers
  • A swimmer swims 3/5 the width of a river at one velocity, then swims the remainder of the river at half her initial velocity. Wh
    14·1 answer
  • Which expressions correctly represent variations of Ohm’s law? Check all that apply.
    5·2 answers
  • Why are hypothesis valuable even if it is not supported by data.
    14·2 answers
  • Which of the following could be used to sterilize plastic petri plates in a plastic wrapper? A) ultraviolet radiation B) microwa
    11·1 answer
  • Photo help please physics
    9·2 answers
  • The position of an element on the periodic table help scientists predict the number of electrons an atom will gain or lose durin
    11·1 answer
  • A machine that operates a ride at the fair requires 2500 J to lift a 294 N child 5.0 m. What is the efficiency of this machine?
    14·1 answer
  • Why doesn't the earth block out the light between the sun and the moon during a normal month
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!