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
SOVA2 [1]
4 years ago
9

) Calculate current passing in an electrical circuit if you know that the voltage is 8 volts and the resistance is 10 ohms

Physics
1 answer:
Svetach [21]4 years ago
6 0

Explanation:

<em>Hey</em><em>,</em><em> </em><em>there</em><em>!</em>

<em>Here</em><em>,</em><em> </em><em>In</em><em> </em><em>question</em><em> </em><em>given</em><em> </em><em>that</em><em>, </em>

<em>potential</em><em> </em><em>difference</em><em> </em><em>(</em><em>V</em><em>)</em><em>=</em><em> </em><em>8</em><em>V</em>

<em>resistance</em><em> </em><em>(</em><em>R</em><em>)</em><em>=</em><em> </em><em>1</em><em>0</em><em> </em><em>ohm</em>

<em>Now</em><em>,</em>

<em>According</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>Ohm's</em><em> </em><em>law</em><em>,</em>

<em>V</em><em>=</em><em> </em><em>R</em><em>×</em><em>I</em><em> </em><em> </em><em> </em><em> </em><em>{</em><em> </em><em>where</em><em> </em><em>I</em><em> </em><em>=</em><em> </em><em>current</em><em>}</em>

<em>or</em><em>,</em><em> </em><em>I</em><em> </em><em>=</em><em> </em><em>V</em><em>/</em><em>R</em>

<em>or</em><em>,</em><em> </em><em>I</em><em> </em><em>=</em><em> </em><em>8</em><em>/</em><em>1</em><em>0</em>

<em>Therefore</em><em>, </em><em> </em><em>current</em><em> </em><em>is</em><em> </em><em>4</em><em>/</em><em>5</em><em> </em><em>A</em><em> </em><em>or</em><em> </em><em>0</em><em>.</em><em>8</em><em> </em><em>A</em><em>.</em>

<em>(</em><em>A</em><em>=</em><em> </em><em>ampere</em><em> </em><em>=</em><em> </em><em>unit</em><em> </em><em>of</em><em> </em><em>current</em><em>)</em><em>.</em>

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em> </em>

You might be interested in
The speed of an electromagnetic wave is a constant, 3.0 × 108 m/s. The wavelength of a wave is 0.3 meters. What is the frequency
marusya05 [52]

Answer: option B. 1.0 × 10⁹ Hz


Explanation:


The speed, s, of a wave, equals the product of its frequency, ν, times its wavelength, λ:

  • s = νλ.

As the question states, the speed of an electromagnetic wave is a constant, c, equal to 3.0 × 10⁸ m/s.


Substituting this constant in the equation for the speed of the wave, you get:

  • c =  νλ.

From that equation, you can solve for the frequency to show the inverse realation of frequency and wavelength:

  • ν =  c / λ

Now, you just have to substitute values and compute:

  • ν =  c / λ = 3.0 × 10⁸ m/s / 0.3m = 10. × 10⁸ Hz = 1.0 × 10⁹ Hz
5 0
3 years ago
In 1986, the first flight around the globe without a single refueling was completed. The aircraft’s average speed was 186 km/h.
Whitepunk [10]

Answer: 34.4 sec

Explanation: Assuming that the desacceleration was constant, we have  a = -1.5m/s²

vi = 186 km/h → 51.6 m/s

vf = 0 (because it stopped)

Vf = Vi + at

0 = 51.6 - 1.5t

1.5t = 51.6

t = 34.4 s

3 0
4 years ago
Guys I just need this question, cmon help me
slavikrds [6]
There can be an experiment run using two or more cleansers at the same time as the manufacturers' one
3 0
4 years ago
A 80 Kg monkey climbs a 15 meter tree in half a minute. What is the magnitude of power the monkey demonstrated?
ziro4ka [17]

Answer:

Power = Work / Time

P = m g h / t = 80 kg * 9.8 m/s^2 * 15 m / 39 s = 320 N m/ s = 392 J / s

= 392 Watts

3 0
3 years ago
Identifying Correct Formulas Which formulas have been correctly rearranged to solve for radius? Check all that apply.
Lana71 [14]
There are no correct formulas on the list you provided.
4 0
3 years ago
Other questions:
  • What is the momentum of a 248 g rubber ball traveling at 30.0 m/s?
    6·1 answer
  • With a frequency of 500 hz, what is the period of a wave
    9·1 answer
  • A cooling fan is turned off when it is running at 850 rev/min. It turns 1500 revolutions before it comes to a stop. (a) What was
    6·1 answer
  • You can increase the rate solute dissolves in solvent by______
    10·2 answers
  • At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to 1515
    7·1 answer
  • You pull your t-shirt out of the washing machine and note that 2850 particles have become attached, each of which could be eithe
    7·1 answer
  • When holes are drilled through the wall of a water tower, water will spurt out the greatest horozontal distance from the hole cl
    11·1 answer
  • Calculate the work done by an applied force of 71.5 N on a crate for the following. (Include the sign of the value in your answe
    13·1 answer
  • Why aren't the electrons counted in the mass of an atom?
    5·1 answer
  • . A rocket accelerates in a space at a rate of "1 g." The rocket exerts a force of 12,482 N. Later in flight the rocket exerts 4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!