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
maria [59]
3 years ago
10

What is kirchoff s law???

Physics
2 answers:
kolbaska11 [484]3 years ago
8 0
There are two laws named for Kirchhoff.  The both concern electrical circuits.
Here they are in my own words:

1).  The sum of the voltage drops around any closed loop in a circuit is zero.

2).  The sum of the currents at any single point in a circuit is zero.
Luda [366]3 years ago
7 0
<em>there are two
<u>1 Kirchhoff's current law:
</u>it states that the sum of all currents flowing in all conductors that meet at single point is zero..
<u>2 Kirchhoff's voltage law:
</u>
it states that the algebraic sum of all voltages around any closed network is zero...

</em>
You might be interested in
Write and solve a MA or efficiency problem
GuDViN [60]
Input energy is: 200 joule
Output energy is: 100 joule

100/200*100=%50 efficiency
8 0
2 years ago
In a velocity selector having electric field E and magnetic field B, the velocity selected for positively charged particles is v
maw [93]

Answer:

True or False

Explanation:

Because.....

easy 50% chance you are right

6 0
3 years ago
What committee decides which bills move to the House floor for debate and sets the terms for the debate?
spayn [35]
 i think the answer is B-House Rules Comittee
6 0
3 years ago
A water wheel rotates with a period of 2.26 s. If the water wheel has a radius of l.94 m,
Dafna11 [192]

Answer:

The correct answer is B)

Explanation:

When a wheel rotates without sliding, the straight-line distance covered by the wheel's center-of-mass is exactly equal to the rotational distance covered by a point on the edge of the wheel.  So given that the distances and times are same, the translational speed of the center of the wheel amounts to or becomes the same as the rotational speed of a point on the edge of the wheel.

The formula for calculating the velocity of a point on the edge of the wheel is given as

V_{r} = 2π r / T

Where

π is Pi which mathematically is approximately 3.14159

T is period of time

Vr is Velocity of the point on the edge of the wheel

The answer is left in Meters/Seconds so we will work with our information as is given in the question.

Vr = (2 x 3.14159 x 1.94m)/2.26

Vr = 12.1893692/2.26

Vr = 5.39352619469

Which is approximately 5.39

Cheers!

7 0
2 years ago
Define pressure in short
Makovka662 [10]

Answer:

hope it helps......

Explanation:

Pressure, in the physical sciences, the perpendicular force per unit area, or the stress at a point within a confined fluid.

7 0
3 years ago
Other questions:
  • (a) Calculate the magnitude of the gravitational force exerted by Mars on a 67 kg human standing on the surface of Mars. (The ma
    8·1 answer
  • Y=a log(ab)/(c+d) find dimension of a b c​
    12·1 answer
  • How did early scientists attempt to organize the elements
    14·1 answer
  • The height of an average adult person is closest to
    8·2 answers
  • what are two benefits of scientists using a diagram to model the water cycle A It can Show changes that Occur in many Diffrent p
    6·1 answer
  • Please i need answer 28 what?
    6·2 answers
  • Which are true of alpha radiation?
    5·1 answer
  • A mixture of iron and sulfur can be separated by
    7·2 answers
  • a girl standing on her heel exert more pressure on the ground than an elephant standing flat on its feet. Give reasons​
    10·1 answer
  • 5. George walks to a friend's house. He walks 750 meters North, then realizes he walked too far.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!