EMRS PGT Physics Mock Test - 7 - EMRS MCQ

The Directive Principles are listed in  Part IV of the Indian Constitution and it clearly states that it is the duty of the State to apply these principles in the process of law-making.

• There are mainly three categories of these principles – Socialist Directives, Gandhian Directives, and Liberal Intellectual Directives.

Important Points

• DPSP – Gandhian Principles
  • These principles are based on the Gandhian ideology used to represent the program of reconstruction enunciated by Gandhi during the national movement. Under various articles, they direct the state to:
  • Article 40 Organise village panchayats and endow them with necessary powers and authority to enable them to function as units of self-government
  • Article 43 Promote cottage industries on an individual or co-operation basis in rural areas
  • Article 43B Promote voluntary formation, autonomous functioning, democratic control, and professional management of cooperative societies
  • Article 46 Promote the educational and economic interests of SCs, STs, and other weaker sections of the society and protect them from social injustice and exploitation
  • Article 47 Prohibit the consumption of intoxicating drinks and drugs which are injurious to health.
  • Article 48 Prohibit the slaughter of cows, calves, and other milch and draught cattle and improve their breeds.

• DPSP – Socialistic Principles
  • They are the principles that aim at providing social and economic justice and set the path towards the welfare state.
  • Article 38 Promote the welfare of the people by securing a social order through justice—social, economic and political and to minimise inequalities in income, status, facilities and opportunities.
  • Article 39 Secure citizens: Right to adequate means of livelihood for all citizens
  • Article 39A Promote equal justice and free legal aid to the poor
  • Article 41 In cases of unemployment, old age, sickness and disablement, secure citizens: Right to work, Right to education, Right to public assistance.
  • Article 42 Make provision for just and humane conditions of work and maternity relief.
  • Article 43 Secure a living wage, a decent standard of living and social and cultural opportunities for all workers.
  • Article 43A Take steps to secure the participation of workers in the management of industries.
  • Article 47 Raise the level of nutrition and the standard of living of people and to improve public health.
• DPSP – Liberal-Intellectual Principles
  • Article 44 Secure for all citizens a uniform civil code throughout the country
  • Article 45 Provide early childhood care and education for all children until they complete the age of six years
  • Article 48 Organise agriculture and animal husbandry on modern and scientific lines
  • Article 48A To protect and improve the environment and to safeguard forests and wildlife
  • Article 49 Protect monuments, places and objects of artistic or historic interest which are declared to be of national importance
  • Article 50 Separate the judiciary from the executive in the public services of the State
  • Article 51 Promote international peace and security and maintain just and honourable relations between nations

Thus, we can say that Freedom of Business and Religion is not a Directive Principle.

The correct answer is President.

• President appoints the judges of the Supreme Court.

Key Points

• The Supreme Court:
  • Article 124 states the establishment and constitution of the Supreme Court.
  • The Judges of the Supreme Court, after consulting the Chief Justice of India, are appointed by the President of India.
  • Qualifications:
    • He should be a citizen of India.
    • He should have been a Judge of a High Court for five years.
    • He should have been an advocate of a High Court for ten years
    • He should be a distinguished jurist in the opinion of the President.

Hence, the person does not satisfy all the conditions.

P, Q, R, S, T, V, W, and Z are sitting around a circle facing at the centre not necessarily in this same order.

i) T is second to the right of R who is third to the right of P.

Mistake Points

Who is used for the second person in a connecting statement.

For example: 

T is second to the right of R who is third to the right of P.

Here, who is used for R and not for T.

ii) S is second to the left of P and fourth to the right of Q.

iii) V who is not an immediate neighbour of P. (This means V cannot sit immediate left or right of P).

iv) Z is third to the right of V 

Thus we can see Z sit second to the right of T.

Hence, the correct answer is "Option 2".

Types of URLs:
There are two types of URLs: absolute and relative.
Absolute URLs:
Absolute URLs provide the complete address of a webpage, including the protocol (http:// or https://), domain name, and file path. They are used to link to webpages outside of the current website. Examples of absolute URLs include:
- http://www.example.com/index.html
- https://www.google.com/search?q=example
Relative URLs:
Relative URLs provide a partial address of a webpage, which is relative to the current webpage's location. They are used to link to webpages within the same website. Examples of relative URLs include:
- index.html (links to a webpage in the same directory)
- ../about.html (links to a webpage in the parent directory)
- /contact.html (links to a webpage in the root directory)
Difference between Absolute and Relative URLs:
- Absolute URLs include the full address, while relative URLs only include a partial address.
- Absolute URLs can be used to link to any webpage on the internet, while relative URLs are limited to the current website.
- Absolute URLs are typically longer and contain more information, while relative URLs are shorter and more concise.
Conclusion:
In summary, URLs can be classified into two types: absolute and relative. Absolute URLs provide the complete address of a webpage, while relative URLs provide a partial address relative to the current webpage's location. Understanding the difference between these two types of URLs is essential for effectively linking webpages within a website.

Shortcut Key to Jump Cursor to Starting Position in MS-Word: Ctrl + Home
To jump the cursor to the starting position of a document in MS-Word, you can use the shortcut key Ctrl + Home. This allows you to quickly navigate to the beginning of your document, regardless of where the cursor is currently located.
Here is a detailed explanation of how to use this shortcut key:
1. Press and hold the Ctrl key on your keyboard.
2. While holding the Ctrl key, press the Home key.
3. The cursor will instantly move to the starting position of the document.
Using this shortcut key is much faster than manually scrolling or using the mouse to reach the beginning of a lengthy document. It can save you time and effort, especially when working with large files.
Remember, the Home key alone will only move the cursor to the beginning of the current line, while Ctrl + Home will take you to the very start of the document.
Summary:
Shortcut Key: Ctrl + Home
Function: Jump the cursor to the starting position of the document in MS-Word.

Mrs. Sharma makes her assessment useful and interesting by using various ways to collect the information. Each way provides a different piece of information or same information with some additional inputs. For example, a written question paper gives us the idea of the person's knowledge, an oral assessment gives us an idea of the person's verbal ability and articulation, and activities may prove useful in testing child's ability to apply the knowledge practically. Activities also make assessment interesting for children.

In case a teacher notices any activity that causes indiscipline in the class, he should immediately find out the cause of that activity and try to handle the issue with resourcefulness. By identifying the students creating nuisance, the teacher can counsel them, and eliminate their concerns.

Students will respect the teacher the most, if he/she is sincere. The teacher must be able to reflect sincerity in her attitude and behaviour. She could do this by showing concern and care for students. These positive interpersonal behaviours, where teachers spend time talking to students about their personal or social issues, promote a sense of belonging and strengthen the bond between the teacher and the students.

Explanation:Degrees of freedom of a system refers to the possible independent motions a system can have.Monoatomic gas molecule can have 3 independent motion and hence have 3 degrees of freedom (all are translational).

Explanation:A will become positive with respect to B because current  indused is in clockwise direction

Given, the maximum kinetic energy: K_max​=4eV
If V₀​ be the stopping potential, then K_max​=eV_0​
⇒eV_0​=4eV 
⇒V₀​=4V

The wires at A and B are perpendicular to the plane of paper and current is towards the reader. Let us consider certain points.
Point C (mid point between A and B) : The magnetic field at C due to A ( ) is in upward direction but magnetic field at C due to B is in downward direction.
Net field is zero.
Point E : Magnetic field due to A is upward and magnetic field due to B is downward but 

∴Net magnetic field is in downward direction.

Net field upwards. Similarly,, other points can be considered.

We know that magnitude of bulk modulus
K=[P/(dV/V)]
Now, percentage change in volume is. 10^-3 %
Therefore, (dV/V)x100=10^-3
So, dV/V=10^-5
Hence, k is,
K=40atm/10^-5=40x1.01x10⁵ /10^-5 =4.04x10¹¹ N/m² 

We can generalise it by assuming a positive charge moving away from another positive charge. now both of them are repelling each other with some force. so that positive charge will accelerate which results in the increase in K.E.

Apparent weight of ball w' = w -R

R = ma (acting upward)

w' = mg-ma = m(g-a)

Hence, apparent acceleration in the lift is g-a.
Now, if the man is standing stationary on the ground, then the apparent acceleration of the falling ball is g.

peak value E_m=2E₀/π
so 2/π value is 0.637
therefore,
E_m=-0.637 E₀

Mass of the block = 2 kg

Weight of the block = mg = 2 × 9.8 = 19.6 N

The component of the weight along normal = 19.6 Cos 30° = 16.97 N

Hence, the normal force (N) = 16. 97 N

Now, the component of the weight along the inclined plane = 19.6 Sin 30°

Along the inclined plane = 9.8 N

Now, the friction = μ N = 0.7 × 16.97 = 11.87 N

Since, 9.8 N is less than the maximum value of the friction (11.87 N)

Hence, the frictional force = 9.8 N

Moment of inertia about its centroidal axis has a minimum value as the centroidal axis has mass evenly distributed around it thereby providing minimum resistance to rotation as compared to any other axis. Also the statement-2 is correct but is not the correct explanation for statement-1.

Extra classes could be arranged for such students so as to  bridge the gap in studies (concepts).

Assessment of learning refers to the process of evaluating a student's knowledge, skills, and understanding of a subject or topic. The primary goal of the assessment of learning is to determine the level of achievement of learning outcomes and provide feedback to both students and teachers. 

National Education Policy 2020 is the first education policy of the 21st century and aims to address the many growing developmental imperatives of our country. This Policy proposes the revision and revamping of all aspects of the educational structure, including its regulation and governance, to create a new system that is aligned with the aspirational goals of 21st-century education.

Key PointsFeatures of NEP 2020:

• Teachers will be encouraged to use a bilingual approach, including bilingual teaching-learning materials, with those students whose home language may be different from the medium of instruction. 
• Children will be exposed to different languages early on (but with a particular emphasis on the mother tongue), starting from the Foundational Stage onwards as multilingualism has great cognitive benefits for young students.
• Multilingualism aims at using languages of all children for teaching-learning and increasing the better innate understanding of how language works. It enhances creativity, divergent thinking, and appreciation of local languages.
• As per the new National Education Policy (NEP), the medium of instruction until at least Grade 5, but preferably till Grade 8 and beyond, will be the home language/mother-tongue/local language/regional language.
• The three-language formula will continue to be implemented while keeping in mind the Constitutional provisions, aspirations of the people, regions, and the Union, and the need to promote multilingualism as well as promote national unity.

Thus,it is concluded that 'multilingualism has great cognitive benefits for young students' statement is proposed in National Education Policy 2020.

Explanation:

Potential energy of spring converted in to potential energy

National education policy 2020:

• The Union Cabinet has approved the new National Education Policy (NEP), 2020 with an aim to introduce several changes in the Indian education system.
• The main goal of the school education regulatory system is to improve educational outcomes so that children can learn to implement the acquired knowledge and skills in their practical life.

Key Points

Experiential learning:

• Experiential learning refers to the learning by gaining experience through active involvement. 
• In all stages, experiential learning will be adopted, including  arts-integrated and sports-integrated education, story-telling-based pedagogy, etc.
• Pedagogical approaches proposed in experimental learning under NEP-2020 includes:
  • Art-integrated education:
    •    It is a cross-curricular pedagogical approach that utilizes various aspects and forms of art and culture as the basis for learning of concepts across subjects.
    • It will be embedded in classroom transactions not only for creating joyful classrooms, but also for imbibing the Indian ethos through integration of Indian art and culture in the teaching and learning process at every level. 
  • Sports-integrated education:
    • It is another cross-curricular pedagogical approach that utilizes physical activities including indigenous sports, in pedagogical practices to help in developing skills such as collaboration, self-initiative, self-direction, self-discipline, teamwork, responsibility, citizenship, etc.
    • Sports-integrated learning will be undertaken in classroom transactions to help students adopt fitness as a lifelong attitude and to achieve the related life skills.
  • Story-telling-based pedagogy:
    • It refers to the art of narrating a story more interactively to people who are willing to listen. It is used as a strategy in teaching which broadens learner's reading choices.
      In a storytelling based pedagogy, the story chosen by the teacher to narrate is directly or indirectly related to the lesson to develop their fullest potential, both educationally and morally.

   ​Hence, it could be concluded that all of the above are the pedagogical approach proposed in experimental learning under NEP-2020.

An "ulterior motive" refers to a desire that is kept concealed by displaying some other cause.
Example- The ulterior motive of the conspirators was revealed during the investigation. 
Vendetta means to have a prolonged fight or unsolved issue with someone that hinders positive growth.
Propaganda is basically the spreading of news that is untrue, mostly done in order to fulfill political objectives.
Grudge means to have a constant feeling of ill will or resentment for someone/something resulting from a past insult or injury.
Ulterior motive stands for the hidden motive that is present in the things done in public sight. It can be compared to collusion.

'Paint a thousand words' means that some form of art or work can at times speak a lot more than words.
Option 1 is hence correct as no other option expresses the same point.
Example- The sketchings of the young boy was so captivating that it painted a thousand words in the minds of the viewer.

The sentence is predicting that the person concerned will not be able to attend a function the next day. Hence, it should be in the simple future tense.
As desired all the features are present in the given statement and it is grammatically correct too. 
The phrase 'to make it to ___' means to come somewhere. You use this to talk about attending events or meeting people.
Option 4 is correct as no further improvement to the sentence is required.