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
Naddik [55]
3 years ago
10

Coulomb is a very large unit for practical use. Justify your answer if 10^10 electrons are transferred from a body/second

Physics
1 answer:
zlopas [31]3 years ago
3 0
Given:

10^10 electrons per second

To justify that coulomb is a very large unit for practical use, we need to convert the quantity of electron given to Coulombs:

From literature, 

1 Coulomb is equivalent to 6.242×10^18 electrons<span>.

So,

= 10^10 electrons * (1 coulomb/</span><span>6.242×10^18</span> electrons) / second
<span>= 1.602 x 10^-9 coulumbs

This value is too small to be used in an actual setting. 

</span><span>
</span>
You might be interested in
PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!
Lunna [17]
I think the answer is x axis
6 0
4 years ago
How many coulombs of charge are needed to produce 29.1 mol of solid zinc?
Sedbober [7]
The chemical equation in this case is given by:

Zn (2+) + 2e (-) ------> Zn

It can be noted that 1 mole of Zn is produced by 2 Faraday of electricity.
For 29.1 moles,
Total charge required = 2*29.1 = 58.2 F

But, 1F = 96500 C
Then,
Amount of charge required = 96500*58.2 = 5,616,300 C
6 0
4 years ago
Julia produces a 2 mA current by moving the south pole of a bar magnet into a solenoid. The solenoid contains 150 loops of wire.
Alexus [3.1K]
Using more loops of wire in the coil
3 0
4 years ago
Read 2 more answers
A cast iron paperweight is in the shape of a half-sphere with a diameter of 8.2cm. The cast iron has a density of 7.3g/cm^3. Wha
Mnenie [13.5K]

Answer: C

1054 g

Explanation:

Given that the object is in the shape of semi sphere with diameter of 8.2cm. And density of 7.3g/cm^3.

From definition of density,

Density = mass/volume

Volume of a half - sphere = 2/3πr^3

Volume = 2/3 × 3.143 × 4.1^3

Volume = 144.35 cm^3

Let make mass the subject of formula

Mass = Density × volume

Mass = 7.3 × 144.35

Mass = 1053.74g

The mass of the paperweight, in grams is 1054

8 0
3 years ago
If you wanted to be an auto mechanic for Toyota, where would you go to school to get that training? How much would you make your
hjlf
People interested in careers as Toyota mechanics should consider enrolling in one of the colleges or vocational schools offering the Toyota Motors' T-TEN program. T-TEN stands for Toyota Technician Training and Education Network. This program offers students training options ranging from a one-year professional certificate to a two-year associate's degree. This training may be a requirement for people who want to work for a Toyota dealership. Mechanics can enhance their credentials by completing the requirements of the T-TEN training program and passing the certification tests administered by the National Institute for Automotive Service Excellence (ASE). Automotive Service Technician / Mechanic at Toyota Dealership Salary. Median pay for Auto Mechanics at Toyota Dealership lies in the neighborhood of $16.24 per hour. The income range spans the entire spectrum between $11.48 per hour and $24.49.
7 0
4 years ago
Other questions:
  • a smaller cannon ball leaves a cannon much faster than a larger, heavier cannon ball fired at the same time. which one of newton
    8·1 answer
  • Why do scientists use the scientific method when completing experiments.
    13·1 answer
  • Which sample has the lowest temperature?
    12·1 answer
  • PLEASE HELP!!!
    11·1 answer
  • On the surface of the earth the weight of an object is 200 lb. Determine the height of the
    8·1 answer
  • GPS consists of three segments what are they?
    14·1 answer
  • What is the difference between velocity and speed /vector and scalar? ​
    11·1 answer
  • A tube has a length of 0.025 m and a cross-sectional area of 6.5 x 10-4 m2. The tube is filled with a solution of sucrose in wat
    11·1 answer
  • What is the define of direction in forces in science
    11·1 answer
  • What are the similarities of life science and applied science?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!