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
postnew [5]
3 years ago
6

What properties does electrical resistance in a wire depend on?

Physics
2 answers:
Anvisha [2.4K]3 years ago
4 0

Answer:

Explanation:

You can always  figure out something to say about a question like this if you have a formula to work with. Likely you do.

There are many ways it can be written

R = k * L / A

So here's the answer.

Resistance = k  which depends of the properties of the material used to make the wire * the  Length of the wire  divided by the cross sectional area of the wire.

Misha Larkins [42]3 years ago
4 0

The electrical resistance of anything depends on its physical dimensions (length and cross-section area of a wire), and the substance of which it's composed.

You might be interested in
Q2.
zzz [600]

Answer:

800W

Explanation:

Given the following data;

Voltage = 230 V

Model = VSO Ha

Power = 800 W

Power is calculated by the multiplication of voltage and current flowing through an electric circuit.

Mathematically, power is given by the formula;

Power = current * voltage

The S.I unit for power is Watts and it is a measure of the energy consumption of an electronic device.

3 0
3 years ago
Which reverses the flow of current through<br> an electric motor?
Gennadij [26K]

Answer:

a commutator

Explanation:

6 0
3 years ago
What is the iodide ion concentration in a solution if the addition of an excess of 0.100 m pb(no3)2 to 42.9 ml of the solution p
Katen [24]
Moles Pbl2 =  0.8628 g  :  461.01 g/mol   = 0.001871

moles I = 2 x  0.001871 = 0.003742

[I-] = 0.003742/ 0.0429

= 0.0872 M
3 0
3 years ago
She wants to calculate the density of one of these cubes. Blessy needs to measure two physical quantities.
Korvikt [17]

Answer:

Im a filipino kid ya,know

6 0
3 years ago
Where are active volcanoes most likely to found?
jolli1 [7]

Answer:

B. where tectonic plates meet

Explanation:

Most volcanoes occur near tectonic plate boundaries. For example, a large amount are found on the Ring of Firez connecting several plates.

5 0
3 years ago
Other questions:
  • You have purchased an inexpensive USB oscilloscope (which measures and displays voltage waveforms). You wish to determine if the
    5·1 answer
  • If an object in space is giving off a frequency of 10^13 wavelength of 10^-6 what will scientist be looking for?
    9·1 answer
  • Which of the following sets of characteristics describes the image formed by a plane mirror?A. Virtual and invertedB. Real and u
    7·1 answer
  • As shown in the diagram, threee equal charges are spaced evenly in a row. The magnitude of each charge is +2e, and the distance
    14·2 answers
  • What is the magnitude of the kinetic frictional force
    6·1 answer
  • Describe the unique role of water in chemical and biological systems.
    11·1 answer
  • A cars speedometer measures
    12·1 answer
  • PLEASE ASAP<br><br><br> -4m<br> -3M<br> -2m<br> -1m<br> 0m<br> 1m<br> 2m<br> 3M<br> 4m
    7·1 answer
  • Test questions!!!!!!!!
    14·1 answer
  • Which property of a body resists change from a state of rest or of motion?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!