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
masya89 [10]
3 years ago
12

Which of the following is true about the charge of an electron?

Mathematics
1 answer:
natita [175]3 years ago
6 0

Answer:

It is -1.602 x 10^-19 C, and the smallest unit of charge

Step-by-step explanation:

The charge on an electron is 1.6\times 10^{-19}\ C. The charge on electron is negative. The quantization of electric charge is :

q = ne

q is net charge

n is no of electrons

e is the electronic charge which is -1.6\times 10^{-19}\ C. Hence, the correct option is (b).

You might be interested in
4y-x<br> 3(2x+y)<br> when x = -3 and y = 3
yan [13]

Step-by-step explanation:

4×3-(-3)=12+3=15

3(2×(-3)+3)=3(-6+3)=(3×(-3)=-9

6 0
3 years ago
What is 1 and 1/6 minus 7/12 ?
Damm [24]
1 \frac{1}{6} -  \frac{7}{12} \\ &#10; \\ 1 \frac{1}{6}= \frac{1x6+1}{6}= \frac{7}{6} \\ &#10; \\  \frac{7x2}{6x2}= \frac{14}{12} \\ &#10; \\  \frac{7x1}{12x1}= \frac{7}{12} \\ &#10; \\  \frac{14}{12} -  \frac{7}{12}= \frac{7}{12} \\ &#10; \\ Solution: \frac{7}{12} &#10;
7 0
3 years ago
veena ate lunch at a deli. she ordered a turkey sandwich for $9.25 and a salad for $4.35. the tax was 7.5%. what is the amount o
julsineya [31]
The amount of tax is 1.02
5 0
3 years ago
Read 2 more answers
PLEASE CAN ANYONE HWLP WITH THIS QUESTION I NEED HELP ASAP!!!!!!
matrenka [14]

Answer: C.) $51

Step-by-step explanation:

$85.00 x 40%

85.00 x 0.40= 34

85.00-34=51.00

$51

3 0
3 years ago
Read 2 more answers
Solve the equastion for x + 2 1/2 =10
Virty [35]

Answer:

x= 7 1/2

Step-by-step explanation:

Subtract the 1/2 to get it out of the way (whatever you do on one side of the = sign you have to do to the other)

So 10- 1/2= 9 1/2

Subtract the 2 to get it out of the way

9 1/2-2=

7 1/2

Hope it helped :)

8 0
2 years ago
Other questions:
  • 20.57 is 42.5% of what number
    13·1 answer
  • What is the slope of the line that passes through the given points (6,-1) and (-3,-1)
    7·2 answers
  • Please help me answer the question........
    7·1 answer
  • Write an equation in slope-intercept form,<br> (0,1),(2,4)
    11·1 answer
  • Given line m is parallel to line n. What theorem or postulate justifies the statement? ∠1 ≅ ∠4 Corresponding angles postulate Al
    12·1 answer
  • Angad, Caroline and Sarah share some sweets in the ratio 4:2:1. Angad gets 20 sweets. How many sweets are there altogether?
    6·1 answer
  • A sociologist polled a random sample of people and asked them their age and annual income. The two-way frequency table below sho
    6·2 answers
  • Find the missing side of right triangle, where c= 13 in and a= 5 in
    7·2 answers
  • PLSSSSSSSS HELP CORRECT ANSWER GETS BRAINLIEST <br> 1.A<br> 2.B<br> 3.c
    5·2 answers
  • If a store marks up the price of an item by 45% and sells it to customers for $58.00, what was the original price the store paid
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!