AWES TGT Physics Mock Test - 7 - AWES TGT/PGT MCQ

Traditional products from Tripura, Matabari Pera Prasad and Rignai Pachara textiles, have recently earned Geographical Indication (GI) tags, bringing the state’s total to 4 GI protected products. Matabari Pera Prasad, a sweet from Tripureswari temple, is made from milk and sugar. Rignai Pachara textiles, traditional hand-woven attire, symbolize Tripura’s cultural heritage. These products’ GI recognition highlights their significance and authenticity, attracting global attention and marketing opportunities.

Union Ministry of Education inaugurated the logo, slogan – “Jan Jan Sakshar,” and the mobile application for ULLAS: Nav Bharat Saksharta Karyakram.
The ULLAS initiative aims to transform education and literacy nationwide by creating a learning ecosystem that provides basic education, digital and financial literacy, and critical life skills to individuals aged 15 and above who missed the chance to attend school.

The correct answer is All of the above. 

Key Points

• Everything available in our environment which can be used to satisfy our needs provided it is technologically accessible, economically feasible, and culturally acceptable is termed as a resource.
• Resources are classified into two broad types - renewable and nonrenewable resources. 
• Resources that can be renewed or replenished are termed as renewable resources like solar energy, wind energy, geothermal energy, etc. 
• Resources that cannot be renewed or replenished are termed as non-renewable resources like oil, natural gas, coal, and nuclear energy. 

Important Points

• Resources can also be classified as natural resources and human resources. 
• Natural resources are the resources that exist without any human efforts such as sunlight, atmosphere, water, mineral, plants, etc.

The Assam government has repealed the Assam Muslim Marriage and Divorce Registration Act, 1935, as announced in a recent cabinet meeting in Guwahati. The Act, utilized by 94 Muslim registrars for marriage and divorce registrations, will no longer be valid. Assam Tourism Minister Jayanta Malla Baruah revealed the decision, stating that Muslim marriage and divorce registrations will no longer be conducted under this Act. The government will offer a one-time compensation of two lakh rupees to the affected Muslim Marriage Registrars for rehabilitation.

The naval forces of China, Iran, and Russia recently launched a joint exercise called the “Maritime Security Belt-2024” near the Gulf of Oman. The exercise, which began on March 11 and lasted until 15, is the fifth common military exercise between the three countries in recent years. The exercise aims to safeguard regional maritime security and strengthen maritime cooperation. The exercise is organized in three phases: harbor, sea, and summarize. The exercise focuses on anti-piracy and search and rescue training courses, and includes the participation of Russian warships and aviation.

Government e Marketplace (GeM) has achieved a remarkable GMV of ₹4 lakh crore in fiscal year 2023-24, doubling from the previous year. This growth highlights the platform's significant procurement of services and its plans for potential expansion, including opening the portal for consumer use and enhancing services.

Reliance Industries (RIL) has announced a merger deal with Viacom18 Media and The Walt Disney Company to establish a joint venture (JV) integrating Viacom18 and Star India operations. With RIL committing a significant investment of Rs 11,500 crore (approximately US$ 1.4 billion) into the JV, this strategic move aims to reshape the Indian entertainment and sports industry landscape.

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.

The three methods most commonly used by Developmental Psychologists to study children are 
i) Cross sectional studies: Comparisons are made of the behaviour or abilities of two or more different groups of children, with each group covering a different age range.
ii) Longitudinal studies:  a group of children is followed up across time, this could be a relatively short period of several months, or in some cases for decades
iii) Case Studies: one or a very small number of children are seen regularly over a period of time. The time period is variable but usually is six months or more in length. 
These all come under comparative methods.

New education Policy 2020 lays particular emphasis on the development of the creative potential of each individual.

• It is based on the principle that education must develop not only cognitive capacities - both the ‘foundational capacities ’of literacy and numeracy and ‘higher-order’ cognitive capacities, such as critical thinking and problem-solving – but also social, ethical, and emotional capacities and dispositions. 
• Experiential learning is synchronous with critical thinking. Critical thinking is the intellectual process of conceptualizing, applying, analyzing, synthesizing, and/or evaluating information. 
• National Education Policy 2020 proposes that experiential learning should be encouraged to promote critical thinking. 

Important Points

• NEP 2020 is the 21st Century’s first education policy in India. The development of the creative potential of each student is emphasized in the National Education Policy 2020. 
• New Policy aims for Universalization of Education from pre-school to secondary level with 100 % GER in school education by 2030.
• NEP 2020 will bring 2 crores, out-of-school children, back into the mainstream. New 5+3+3+4 school curriculum with 12 years of schooling and 3 years of Anganwadi/ Pre-schooling.

Additional Information

• NEP 2020 does not focus on rote memorization or recall. 

Hence, we can conclude that the right answer to this question is experiential learning; critical thinking.  

"Readiness for learning" refers to the cognitive level of students in the learning continuum. Readiness for learning means how a person seeks out knowledge on their own. This trait in students stimulates maximum achievement. Motivation, inspiration, or the dreams to accomplish a goal helps a lot to achieve this readiness for learning in life.
Hence, the correct answer is, 'Present cognitive level of students in the learning continuum.'

Let us look at each statement one by one and analyze which of the given options is not correct:-

Important Points

• The focus of the teacher has to be on practice in school to respond to the diversity of students:- It is true that the teacher should focus on putting the maximum effort of learning in school so that students can learn the lessons in front of the teacher and also the teacher can take up a maximum number of doubts raised by the students. Hence, this statement is correct
• It is valuing difference, immaterial of the limitations imposed due to external factors :- This statement is also correct as external factors that put limitations are always going to be present in life. despite these limitations, it is important to acknowledge the difference or the diversity of each and every individual.
• Inclusion is about building inner strength and mounting confidence among children:- Inclusion is about building inner strength is a very significant statement as inner strength is not just about physical strength, it also signifies moral strength that boosts the learners to work hard and learn new things in life.
• Inclusion focuses upon change within the child than changes within the system. :- It is not correct to force the change upon the child, the system should be able to adapt in such a way that the children should get the maximum benefit.

Hence, Inclusion focuses upon change within the child than changes within the system is not a correct statement.

Voltage is induced due to change in the magnetic flux through a closed loop.
Here 
Magnetic Flux = ϕ=BA=const.
Hence
Induced EMF = dtdϕ​=0
Induced current =i=E/R=0

Let R be the radius of curvature of each surface. Then

For the water lens

CONCEPT:

• Angular velocity (ω): How fast the angular position or orientation of an object changes with time or How fast an object rotates or revolves relative to another point is known as angular velocity.
  • Angular velocity in terms of RPM (revolutions per minute) 

ω = 2 π f / 60

where ω is in terms of radian per second and f is in revolution per minute.

• Angular acceleration (α): The rate of change of angular velocity is known as angular acceleration.

The relation between α and changing ω is given by: 

ω₁ = ω₀ + α t

where ω₁ is the final angular velocity, ω₀ is the initial angular velocity α is the angular acceleration.

CALCULATION:

Given that f₀ = 2100 rpm; f₁ = 0 rpm; t = 2 sec.

ω₀ = 2 π f₀ / 60 = 2 π 2100 / 60 = 70π 

ω₁ = 0

ω₁ = ω₀ + α t

0 = 70π + α 2

α = -35π rad/sec²

So the correct answer is option 1.

Stored elastic potential energy of spring =1/2​kx2 where x is compression or elongation of spring from its natural length. In this position the spring can do work on the block tied to it, which is equal to 1/2​kx2, so both option (a) & b are correct.

A projectile can have the same range if the angle of projection are complementary ie, θ and (90⁰ - θ). Thus, in both cases:

The frequency of radiation arising from the two close energy levels in hydrogen known as Lamb shift i.e. 1057 MHz is radio waves as it belongs to the short wavelength end of the electromagnetic spectrum. this wavelength correspond to microwave region of electromagnetic waves.

As the magnetic field is parallel to the charge, no magnetic Lorentz force will act on it and it will move undeviated with constant velocity.

Energy is supplied to the damped oscillatory system at the same rate at which it is dissipating energy, and then the amplitude of such oscillations would become constant. Such oscillations are called maintained oscillations. By the definition of maintained oscillations.

∴ Amplitude is 0.4 m and motion is SHM.

Given,

v1=40 km/hr and v2=60 km/hr.

The average velocity when the car covers equal displacements would be,

When the charge is given to inner cylinder than there is an electric field is produced between cylinders which is given by
and due to this a potential difference is developed between two cylinders.

The ball is at rest, it has maximum potential energy. When the ball is released from rest with the spring at its normal (unstretched) length it loses some potential energy and energy of spring increases. Hence, loss in potential energy of the ball is equal to gain in potential energy of spring.
∴mgx=1/2​kx²
∴x=2mg/k​
Also, for x′=x/2​,
kx′=mg i.e. forces are equal thus, the ball will have no acceleration at the position where it has descended through 2x​.
And when ball is at lowermost position, the spring force will be
kx=2mg
Hence, the ball will have an upward acceleration equal to g at its lowermost position.

Angular acceleration is defined as the rate at which an object's angular velocity changes over time. It is given by the formula:
Angular acceleration (α) = Change in angular velocity (Δω) / Change in time (Δt)

By dimensional analysis

but by superposition

Because of the centre of the larger cube lies at a corner of the eight smaller cubes of which it is made
therefore,

Electromagnetic waves vary in wavelength and frequency. Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies. Higher frequency waves have more energy.

∴ d = 2f₁ + f₂