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This is a multiple choice answer as classified in NCERT Exemplar

(a), (d) For isothermal dT= 0 so T=constant

For an ideal gas dU = change in internal energy = nC_vdT=0

From first law of thermodynamics dQ= dU+dW

dQ= dW

This is a multiple choice answer as classified in NCERT Exemplar

(a), (b), (d) When the rod is hammered the external work is done on the rod which increases its temperature.

Heat is transferred to the gas in the small container by big reservoir at temperature T₂

As the weight is added to the cylinder arrangement in the form of external pressure so it cannot reversed.

Yes, Siva Sivani Degree College, Hyderabad (SSDCH) does offer BBA courses for the duration of three years divided into six semesters and offered in full-time mode. The eligibility requirement to get admission into the BBA course is that candidates must complete their Class 12 from a relevant stream. Additionally, the admission process is based on merit. The college releases the merit list of shortlisted candidates on the basis of scores they have achieved in Class 12. 

This is a Short Answer Type Questions as classified in NCERT Exemplar

Explanation- according to the relation V=e-Ir and I=e/r+R

The graphical relation between voltage and resistance.

This is a multiple choice answer as classified in NCERT Exemplar

(b) Let us assume that T₁, T₂T₃

According to questions there is no loss of heat in the surroundings

Heat lost by M₃ = heat gained by M₁+ heat gained by M₂

M₃s (T₃-T)= M₁s (T-T₁)+M₂s (T-T₂)

T [M₁+M₂+M₃]= M₃T₃+M₁T₁+M₂T₂

T = $\frac{M_1{T}_1+M_2{T}_2+M_3{T}_3}{M_1+M_2+M_3}$

As of now, the college has not specified an official deadline for BCom applications for the 2025 academic year. Since admissions generally follow the declaration of Class 12 results, and the application window is currently open, candidates are advised to apply at the earliest. It's best to keep checking the official website for any updates regarding the closing date.

The alumni of Thakur College Kandivali are working with top companies such as TCS, Accenture, Deloitte and many more. To know the function-wise alumni placements, check out the pie chart below:

Note: The statistics on alumni placements presented above were compiled from various online sources and hence are indicative.

Yes, admissions for the 2025 BCom programme at Nazareth College of Arts and Science are open. Eligible candidates are encouraged to visit the official website and complete the application process without delay, as seats are limited and deadlines may close soon.

The list of top recruiters that visited the campus during Thakur College of Science and Commerce placements 2025 is presented below:

Mahatma Gandhi University (MGU) offers a three-year BSc course in different specialisations. The UG course is available on campus and through the affiliated colleges. Additionally, the fee structure can vary from one college to another. Mentioned below are a few BSc specialisations:

• Biotechnology
• Electronics
• Mathematics
• Botany, etc.

This is a multiple choice answer as classified in NCERT Exemplar

(a) Container A is isothermal and container B is adiabatic

For isothermal process P₁V₁=P₂V₂

P_o (2V_o)= P₂ (V_o)

P₂= 2P_o

for adiabatic process

P₁V₁^y= P₂V₂^y

P_o (2V_o)^y=P₂ (V_o)^y

P₂= ( $\frac{2V_o}{V_o}$ )^yP_o= 2^yP_o

Hence ratio of final pressure = $\frac{2^{\gamma }{P}_o}{2P_o}=2^{\gamma -1}$

TCSC average package data is not released. However, according to the NIRF report 2025 released, the median salary trends witnessed over the past three years are presented below:

This is a Short Answer Type Questions as classified in NCERT Exemplar

Explanation- If the value of R is increased, the current through the wire will decrease which in turn decreases the potential difference across AB, and  hence potential gradient (k) across AB decreases.
Since, at neutral point, for given emf of cell, l increases as potential gradient (k) across AB has decreased because E' = kl
Thus, with the increase of l, which will result in increase in balance length. So, jockey J will shift towards B

According to the NIRF report 2025, the median package offered over the past three years during TCSC placements is presented below:

This is a Short Answer Type Questions as classified in NCERT Exemplar

Explanation – power consumed through wire is P=V^2/R =I²R . for transmitting the power there are two types either current is large or voltage is less or vice versa. But when current in the circuit is higher then power loss is also higher . so we transmit the power through high voltage circuits.

Yes, Thakur College of Science and Commerce offers internships to its students. The number of students with internship offers over the past three years is presented below: