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

whem As is used then it will create n type semiconductor

N_e=N_D= $\frac{1}{{10}^6}*5*{10}^{28}=5*{10}^{22}/m^3$

Number of minority carriers n_h= $\frac{{ni}^2}{ne}=\frac{{(1.5*{10}^{16})}^2}{5*{10}^{22}}$ = 0.45 $*{10}^{10}/m^3$

But when B is implanted in Si crystal then p type semiconductor is formed

N_h=N_A= $\frac{200}{{10}^6}*\left(5*{10}^{28}\right)=1*{10}^{25}/m^3$

Minority carriers created in p type is

N_e= $\frac{{ni}^2}{ne}=\frac{({1.5*{10}^{16})}^2}{1*{10}^{25}}=2.25*{10}^{27}/m^3$

Minority charge carriers holes in p type would contribute more in reverse saturatiom current.

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Yes, candidates applying to the courses that are merit-based can get direct admission. However, they still need to apply through the form that is available on the official website of SPEC. Candidates are shortlisted based on their merit, can pay the course fee and secure their seat in the programme. Candidates can go through the eligibility and selection criteria of the courses on the official website of the institute. 

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

Motherhood University BSc applications get submitted successfully on payment of the registration fee amount. The applicants have to pay INR 2,000 in order to apply successfully. Moreover, the fee payment may get accepted via credit card/ debit card/ net banking. The fee payment receipt shall be kept safe for future references.

Answer-A
Only first option clearly defines the meaning of HIF, by using the term 'protein'. Option C can be a characteristic but not a complete meaning. The meaning can be derived with the help of the following lines “When oxygen levels decrease, the HIF protein inhibits oxygen-consuming processes of the cells by altering the activity of numerous genes”.

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Students who submit a request for a refund during the trial period are subject to getting a refund from Emversity School of Health Sciences and Hospitality. In order to request a refund, students are required to contact the Emversity student support team through the designated channels, such as the Emversity app or email. In the request, they must mention the following information:

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

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

Explanation- voltage across R_B= 10V

Resistance R_B= 400kohm

V_BE= 0, V_CE= 0, R_c=3kohm

I_B= voltage /R_B= 10/400 $\times$  10³= 25 $\times$ 10^-6A

Voltage across R_c= 10V

I_c=voltage/R_c= 10/3 $\times$ 10³= 3.33 $\times$ 10^-3

$\beta =\frac{I_c}{I_B}=\frac{3.33\times {10}^{-3}}{25\times {10}^{-6}}=133$

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Yes, there are many government top ranked Medical colleges in India. Some of them are mentioned below along with their tuition fees and their NIRF ranking 2025:

Disclaimer: This information is sourced from official website/ counselling body and may vary.

Yes, joining the top ranked Medical colleges in India can be worthwhile for you. For that, you need to check its ROI. Listed below are some colleges along with their tuition fees and average placement package:

Source: Official site and may vary.

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

forward biased resistance = 25ohm

Reverse biased resistance = infinity

As CD branch is reverse biased having infinite resistance.

So I₃= 0

Resistance in branch AB= 25+125= 150 ohm (R₁)

Resistance in branch EF= 25+125= 150 ohm (R₂)

They both are in parallel

 So $\frac{1}{R}=\frac{1}{R_1}+\frac{1}{R_2}=\frac{1}{150}+\frac{1}{150}=\frac{2}{150}$

R= 75ohm

So total resistance = 25+75= 100ohm

Current = V/R= 5/100=0.05A

I₁=I₂+I₃+I₄

I₁=I₄+I₂

Here the resistance R₁ and R₂ is same

I₄=I₂

I₁= 2I₂

I₂= I₁/2=0.05/2=0.025A

I₄= 0.025A

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The students taking admission in the Gupta College Bangalore for the BSc course should check for the eligibility criteria and make sure to satisfy it. According to the defined selection criteria, the students have to pass Class12 from any stream or complete any equivalent degree such as Polytechnic or others. Different BSc course specialisations are also available for students with different interests.

About 40+ top Medical colleges are there in India. Out of these, 30 are government colleges and 15+ are private colleges. NEET is the most accepted entrance exams for the best MBBS colleges in India. Top colleges are CMC, MS Ramaiah Medical College, Government Medical College, Medical College, etc.

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