Question

Consider two 'postulates' given below:
(1) Given any two distinct points A and B, there exists a third point C which is in
between A and B.
(ii) There exist at least three points that are not on the same line.
Do these postulates contain any undefined terms? Are these postulates consistent?
Do they follow from Euclid's postulates? Explain.


⚠️ Don't give unusual answers!!!​

Answer 1

$\huge \bold \color{green} \star \color{red}answer \color{green} \star$

There are several undefined terms which we should keep in mind. They are consistent, because they deal with two different situations:

(i) says that the given two points A and B, there is a point C lying on the line in between them;

(ii) says that given A and B, we ca take C not lying on the line through A and B.

These ‘postulates’ do not follow from Euclid’s postulates.

However, they follow from axiom stated as given two distinct points; there is a unique line that passes through them..

$\huge \color{purple} \underline{hope \: it \: helps}$

☺️☺️✌️

Answer 2

• The flow of charge at per unit time is called electric current.

• The charge passing per unit time through a given place is the magnitude of electric current at that place.

• SI unit of current is Ampere (A).

• If one coulomb of charge passing through a place in one second, then the current is said to be one ampere.

✧ Mathematical term

• I = Q/t

here,

I is the current

Q is the charge

t is the time.

You can also use Ohm's Law to Calculate the Electric current.

• V = IR

where ,

V is the Potential Difference/Voltage.

I is the Electric Current.

R is the Resistance .