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Ask QuestionPosted by Palak Bansal 5 years, 2 months ago
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Posted by Palak Bansal 5 years, 2 months ago
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Palak ? 5 years, 2 months ago
Yogita Ingle 5 years, 2 months ago
Demerits of democracy:
- Democracy is all about political competition and power play. There is no scope for morality.
- Consultation in a democracy from many people leads to delays.
- Not knowing the best interest of the people by the elected leaders leads to bad decisions.
- Democracy leads to corruption for it is based on electoral competition.
Posted by Palak Bansal 5 years, 2 months ago
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Yogita Ingle 5 years, 2 months ago
Corruption is the misuse of public power (by elected politician or appointed civil servant) for private gain.
In order to ensure that not ony public corruption but also private corruption between individuals and businesses could be covered by the same simple definition: Corruption is the misuse of entrusted power (by heritage, education, marriage, election, appointment or whatever else) for private gain.
Posted by Arya Srivastav 5 years, 2 months ago
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Posted by Jannat Singh 5 years, 2 months ago
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Preeti Sharma 5 years, 2 months ago
Yogita Ingle 5 years, 2 months ago
You are afraid to mark up that you should own no book.
OR
You should own no book that you are afraid to mark up.
Posted by Ayushee Pandey 5 years, 2 months ago
- 3 answers
Ramadevi.K? K 5 years, 2 months ago
Yogita Ingle 5 years, 2 months ago
Dielectric constant is the ratio of the permittivity of a substance to the permittivity of free space.
It is an expression of the extent to which a material concentrates electric flux.
As the dielectric constant increases, the electric flux density increases, if all other factors remain unchanged.
This enables objects of a given size, such as sets of metal plates separated by material of high dielecric constant,
to hold their electric charge for long periods of time,and/or to hold large quantities of charge.
Materials with high dielectric constants are useful in the manufacture of high-value capacitors.
Posted by Rishabh Pawar 5 years, 2 months ago
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Posted by Rishabh Pawar 5 years, 2 months ago
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Gaurav Seth 5 years ago
Based on their origin, resources can be classified into abiotic or biotic.
Biotic Resources: These are obtained from biosphere and have life such as human beings, flora and fauna, fisheries, livestock, etc.
Abiotic Resources: All those things which are composed of non-living things are called abiotic resources. For example, sunlight, temperature, minerals, etc.
Posted by Rishabh Pawar 5 years, 2 months ago
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Gaurav Seth 5 years ago
Based on their origin, resources can be classified into abiotic or biotic.
Biotic Resources: These are obtained from biosphere and have life such as human beings, flora and fauna, fisheries, livestock, etc.
Abiotic Resources: All those things which are composed of non-living things are called abiotic resources. For example, sunlight, temperature, minerals, etc.
Posted by Rishabh Pawar 5 years, 2 months ago
- 1 answers
Gaurav Seth 5 years, 1 month ago
On comparing the ratios a1/a2 , b1/b2 and c1/c2, find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident:
Use this table for the solution
| S.N. |
Compare the Ratio |
Graphic representation |
Algebraic interpretation |
Linear equations |
|
1 |
|
Intersection lines at one point |
Exactly one solution or |
Consistent |
|
2 |
|
Coincident line |
Infinity solution or many solutions |
Dependent and consistent |
|
3 |
|
Parallel lines |
No solution |
Inconsistent |
Solution: (i)
5x – 4y + 8 = 0
7x + 6y – 9 = 0
Compare the equation with
We get
a1 = 5, b1 = -4, and c1 = 8
a2 =7 b2 =6 and c2 = -9
Hence
So both are Intersecting lines at one point
(ii)9x + 3y + 12 = 0
18x + 6y + 24 = 0
Compare the equation with
We get
a1 = 9, b1 = 3, and c1 = 12
a2 =18 b2 =6, and c2 = 24
Hence
So both lines are coincident
(iii)6x – 3y + 10 = 0
2x – y + 9 = 0
Compare the equation with
We get
a1 = 6, b1 =- 3, and c1 = 10
a2 =2 b2 =-1, and c2 = 9
Hence
So both lines are parallel
Posted by Tanya Singh 5 years, 2 months ago
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Shruti Janghu 5 years, 2 months ago
Preeti Sharma 5 years, 2 months ago
Sakshi Jagtap 5 years, 2 months ago
Posted by Itachi Uchiha ? 5 years, 2 months ago
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Posted by Awantika Kumari 5 years, 2 months ago
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Sakshi Jagtap 5 years, 2 months ago
Posted by Rishabh Pawar 5 years, 2 months ago
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Akhya Sahay 5 years, 2 months ago
Posted by Akash K 5 years, 2 months ago
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Sakshi Jagtap 3 years, 6 months ago
Yogita Ingle 5 years, 2 months ago
1) A rational number is terminating if and only if the denominator of the rational number is of the form 2ᵃ or 5ᵇ or 2ᵃ.5ᵇ
2) In the given fraction 17/625
- 17/625 can be written as 17/(5×5×5×5)
- 17/5⁴
As the denominator has 5⁴ so the term is terminating.
Posted by Akash K 5 years, 2 months ago
- 1 answers
Yogita Ingle 5 years, 2 months ago
Let us assume √2 is rational number.
a rational number can be written into he form of p/q
√2=p/q
p=√2q
Squaring on both sides
p²=2q²__________(1)
.·.2 divides p² then 2 also divides p
.·.p is an even number
Let p=2a (definition of even number,'a' is positive integer)
Put p=2a in eq (1)
p²=2q²
(2a)²=2q²
4a²=2q²
q²=2a²
.·.2 divides q² then 2 also divides q
Both p and q have 2 as common factor.
But this contradicts the fact that p and q are co primes or integers.
Our supposition is false
.·.√2 is an irrational number.
Posted by Rishabh Pawar 5 years, 2 months ago
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Khushi Singh 5 years, 2 months ago
Posted by Akash K 5 years, 2 months ago
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Posted by Rishabh Pawar 5 years, 2 months ago
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Posted by Rishabh Pawar 5 years, 2 months ago
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Posted by Rishabh Pawar 5 years, 2 months ago
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Gaurav Seth 5 years, 1 month ago
To find the sum of squares, we use the formula of (n+1)³ as shown in the picture.
In the proof, I have used one result directly:
1 + 2 + 3 + ... + n = n(n+1)/2
Proof:
Given series is an A.P. with
First term = 1
Last term = n
Number of terms = n
Sum = n/2 [First term + Last Term]
So, Sum = n/2 [1 + n]
So, Sum = n(n+1)/2
That is, 1 + 2 + 3 + ... + n = n(n+1)/2
Posted by Ni Nanthi 5 years, 2 months ago
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Arun Tej 5 years, 2 months ago
Posted by Akash K 5 years, 2 months ago
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Yogita Ingle 5 years, 2 months ago
There are four basic rules of logarithms as given below:-
- Logb (mn)= logb m + logb n. In this rule, the multiplication of two logarithmic values is equal to the addition of their individual logarithms.
For example- log3 ( 2y ) = log3 (2) + log3 (y)
- Logb (m/n)= logb m – logb This is called as division rule. Here the division of two logarithmic values is equal to the difference of each logarithm.
For example, log3 ( 2/ y ) = log3 (2) -log3 (y)
- Logb (mn) = n logb m
This is the exponential rule of logarithms. The logarithm of m with a rational exponent is equal to the exponent times its logarithm.
- Logb m = loga m/ loga b
Posted by Gauri Chhatwani 5 years, 2 months ago
- 2 answers
Yogita Ingle 5 years, 2 months ago
Impact of the French Revolution:
- The French Revolution is significant for the fact that it marked the end of the institution of absolute monarchy in France and saw the establishment of a Republic.
- Liberty, Equality and Fraternity, which had become the guiding principles of the French Revolution, also became the foundational values of the French Republic.
- The Revolution led to the establishment of a democratic government for the first time in Europe.
- Feudalism as an institution was buried by the Revolution, and the Church and the clergy were brought under State control.
- It led to the eventual rise of Napoleon Bonaparte as the Emperor of France.
- It also signified the end of ancient beliefs and political systems and a qualified acceptance of the new era of Industrial Revolution.
- It popularised the idea of nationalism. It also led to the eventual development of the Welfare State.
- The success of the French Revolution inspired people all over the world, and especially in Europe. Mobilised by the spirit of nationalism and the ideas of liberty, equality and fraternity, people rose in revolt against the absolutist autocratic State and strived to install democracy as the new form of Government.
Palak ? 5 years, 2 months ago
Posted by Yuvan P.M 5 years, 2 months ago
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Yogita Ingle 5 years, 2 months ago
It was a red letter day in the history of South Africa because on this day the despicable policy of apartheid had been officially defeated. It was the grand occasion of swearing in of Nelson Mandela as the President of South Africa. It was a historical moment as he was the first Black President to be elected after three centuries. His party African National Congress won 252 of the 400 seats in the first democratic elections of South Africa’s history.
Posted by Divyanshi Rathore 5 years, 2 months ago
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Posted by Rani Kumari 5 years, 2 months ago
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Atul Kumar 5 years, 1 month ago
Nikhil Kumar Tiwari 5 years, 2 months ago
Sakshi Jagtap 5 years, 2 months ago
Kashish . 5 years, 2 months ago
Posted by Gaming Babaji 5 years, 2 months ago
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Yogita Ingle 5 years, 2 months ago
An accountable government is answerable to its citizens. It is responsible for all the decisions it makes on behalf of its citizens.
Government accountability means that public officials elected and un-elected have an obligation to explain their decisions and actions to the citizens. Government accountability is achieved through the use of a variety of mechanisms political, legal, and administrative designed to prevent corruption and ensure that public officials remain answerable and accessible to the people they serve. In the absence of such mechanisms, corruption may thrive.
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