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
mojhsa [17]
4 years ago
14

Given the size, shape and material of a conductor, what else would you need in order to find the current through the conductor?

Physics
1 answer:
umka2103 [35]4 years ago
5 0

Explanation:

The number of charges flowing per second inside the conductor is called the current through the conductor. Mathematically, it is given by :

I=\dfrac{Q}{t}

Where

Q is the charge

t is time

Since, Q = ne

n is number of electrons

e is the charge on one electron

So, to find the current through the conductor we must know the number of electrons moving per second through it. Hence, this is the required solution.

You might be interested in
Can someone help with question.
Katarina [22]

Answer:

IDK

Explanation:

IDK

5 0
3 years ago
A tissue box has regular dimensions
vova2212 [387]

Considering the volume of a rectangle, the volume of the tissue box is 3,239.1 cm³.

<h3>What is volume</h3>

Volume is a scalar-type metric quantity that is defined as the extension in three dimensions of a region of space. In other words, the volume corresponds to the space that the shape occupies.

<h3>Volume of a rectangle</h3>

To calculate the volume of a rectangle, it is necessary to multiply its 3 dimensions: length ×width×height. Volume is expressed in cubic units.

<h3>Volume of the tissue box</h3>

In this case, you know:

  • Length: 11.8 cm
  • Width: 12.2 cm
  • Height: 22.5 cm

Replacing in the definition of volume of a rectangle:

Volume of the tissue box= length ×width×height

Volume of the tissue box= 11.8 cm× 12.2 cm× 22.5 cm

Solving:

<u><em>Volume of the tissue box= 3,239.1 cm³</em></u>

Finally, the volume of the tissue box is 3,239.1 cm³.

Learn more about volume:

brainly.com/question/13535768

brainly.com/question/21172800

#SPJ1

5 0
2 years ago
Party hearing. As the number of people at a party increases, you must raise your voice for a listener to hear you against the ba
dusya [7]

Answer:

\frac{r_i}{1.77} m

Explanation:

Given that

At starting separated = 1.20m

And the increase in background noise by Δβ = 5 dB, due to which the level of sound also rises

Based on the above information, the separation rf that is needed is shown below:

As we know that

I_f = I_o \times 10^{\frac{\beta}{10} }\\\\I_f = I_i \times 10^{0.5}\\\\I_f = 3.16 \times  I_i\\\\I \alpha \frac{1}{r^2} \\\\\frac{r_i^2}{r_f^2} = 3.16\\\\r_f = \frac{\sqrt{r_i^2}}{{\sqrt3.16}} \\\\= \frac{r_i}{1.77} m

Hence, the separation r_f i.e. required is  \frac{r_i}{1.77} m

We simply applied the above equation so that the correct separation could come

6 0
3 years ago
4 newtons, 4 amps, 4 joules, 4 watts, 4 ohms, 4 volts<br> what does I=
Ganezh [65]

Answer:

I = 4 amperes

Explanation:

Newton is the unit of force. Hence  4 newton is not the current “I”

Joules is the unit of  energy and hence it do not signify current I

Watt is the unit of power i.e the rate of transfer of energy.  

Ohm is the unit of resistance produces thereby obstructing the flow of current

And Volts is the unit of voltage or potential difference between two ends of an electric circuit. Thus, it is also does not signifies current.

Thus, I = 4 amperes

4 0
3 years ago
Identify the physical property of a material that plays an important role in determining if the collision is elastic or not base
Nutka1998 [239]

Answer:

They are spherical and hollow (not compact or dense)

Explanation:

An elastic collision is a form of a collision where kinetic energy and momentum are conserved in the process. When there is zero loss of kinetic energy and momentum, it is called a perfectly elastic collision.

This form of collision is observed in atmospheric gases and colliding balls which happens to be spherical and hollow.

7 0
3 years ago
Other questions:
  • The magnitude of the electric field at a distance of two meters from a negative point charge is E. What is the magnitude of the
    8·2 answers
  • A ski lift carries people along a 220 meter
    11·1 answer
  • Oil flows upward in the wick of a lantern because of the liquid property called
    6·2 answers
  • On the celcius scale water freezes at what
    5·2 answers
  • What’s the velocity of a ball falling with 100 joules of kinetic energy and a mass of 2 kilograms
    8·1 answer
  • 1.Predict the frequency of a tuning fork that emits a sound with a wavelength of 0.385 m.
    13·1 answer
  • How many atoms of each element are in the chemical formula P205?
    13·1 answer
  • A particular solid is an excellent conductor of thermal energy. Is it more likely to be a metal or a non-metal?
    8·1 answer
  • Техническое задание
    14·1 answer
  • A jumbo jet must reach a speed of 360 km/h on the runway for takeoff. What is the lowest constant acceleration needed for takeof
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!