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
mart [117]
3 years ago
5

The relationship between potential energy, electric current and resistance​

Physics
1 answer:
Novosadov [1.4K]3 years ago
8 0

Answer:

Electric current is directly proportional to potential energy and inversely proportional to resistance.

Explanation:

You might be interested in
Es frecuente que en las instalaciones eléctricas domésticas se utilice alambre de cobre de 2.05 mm de diámetro. Determine la res
Tasya [4]

Answer:

The resistance is 0.124 ohm.

Explanation:

It is common for domestic electrical installations to use copper wire with a diameter of 2.05 mm. Determine the resistance of such a wire with a length of 24.0 m.

diameter, d = 2.05 mm

radius, r = 1.025 mm

Length, L = 24 m

resistivity of copper = 1.7 x 10^-8 ohm m

Let the resistance is R.

R =\rho \frac{L}{A}\\\\R = \frac {1.7\times10^{-8}\times 24}{3.14\times1.025\times1.025\times 10^{-6}}\\\\R = 0.124 ohm

7 0
2 years ago
What are the milestones of modern phyiscs?
nlexa [21]

Answer:

The articles appearing under "Milestones in Physics" will give an insight into special events or situations that have been decisive for the evolution of Physics

6 0
2 years ago
Read 2 more answers
Which of the following is always true about a synthesis reaction?
USPshnik [31]
A synthesis reaction forms one product from two reactants. 
It has the general form A + X ⇒ AX.
7 0
2 years ago
Two objects separated by a distance r are each carrying a charge q The magnitude of the force exerted on the second object by th
Sindrei [870]

Answer:F=4F

Explanation: Columbs law states that The force between the two point charges is directly proportional to the product of charges and inversely proportional to the square of distance between them

Force between the two charges is given by

F=K*q1*q2/r^2

if one charge become 4 times, new force is,

F=4(K*q1*q2)/r^2

F=4F

Where q1 and q2 are the point charges

r is the distance between the two charges

K is a constant of proportion called electrostatic force

4 0
3 years ago
Examples of energy balance: physical education
mart [117]

Answer:children burn calories to being a student  

Explanation:That mean when a children getting ready to go to high school

7 0
2 years ago
Other questions:
  • In an experiment, the independent variable is what?
    9·2 answers
  • Write about a possible scenario where you may be tempted to not use lab safety explain what the correct and most safe choice wou
    5·1 answer
  • Which snack is an excellent choice for protein, B vitamins, vitamin E, and healthful fat
    6·2 answers
  • Which statement BEST describes why warm ocean currents are usually surface currents?
    8·1 answer
  • What is the equivalent resistance in this circuit?<br>What is the current in this circuit?
    10·2 answers
  • Consider a point on a bicycle wheel as the wheel turns about a fixed axis, neither speeding up nor slowing down. Compare the lin
    7·1 answer
  • How will the electrostatic force between two electric charges change if one charge is doubled and the second charge is tripled?
    13·1 answer
  • Series circuit when you had one bulb and battery voltage was at 9 volts, what was current into battery?
    13·1 answer
  • NEED HELP ASAP! TY IF YOU DO :D
    11·1 answer
  • Elephants can communicate over distances as far as 6 km by using very low-frequency sound waves. What is the wavelength of a 10
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!