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This is a Multiple Choice Questions as classified in NCERT Exemplar

Answer- (a, b)

Explanation- (a) When a decreases w increases. So, size decreases.

(b) Now, light energy is distributed over a small area and intensity?1/Area  is decreasing so intensity increases

MBA/PGDM is the most popular programme offered at the university, followed by BTech and Bachelor of Design (BDes). Woxsen University is considered the Top MBA University in Hyderabad, thanks to its advanced teaching pedagogies, such as applied learning, industry interface, international student-exchange programmes, and others. 

Yes, pursuing a PGP Data Science course from Praxis Tech School, Kolkata is a good choice if considering the placement opportunities. Check out the key highlights of Praxis Tech School Kolkata placements for the Class of 2023 in  the table below:

This is a Multiple Choice Questions as classified in NCERT Exemplar

Answer – (b, d)

Explanation- We know that wavelength of sunlight ranges from 4000 Å to 8000 Å.

Clearly, wavelength λ < width of the slit.

Hence, light is diffracted from the hole. Due to diffraction from the slight the image formed On the screen will be different from the geometrical image.

Yes, admissions at Woxsen University are quite easy. Candidates willing to get admission must fill out the application form mentioned below:

Step 1: Visit the official website of Woxsen University.

Step 2: Select the required course.

Step 3: Pay the application fee.

Step 4: Fill out and submit the application form with required information. 

Danish universities generally accept educational gaps of up to 3 years, but this can vary by institution and program. Students are encouraged to provide a clear explanation of any gaps in their academic history during the application process. 

Yes, it is possible to study in Denmark without an IELTS score. Many universities accept alternative proof of English proficiency, such as TOEFL scores or completion of previous education in English-speaking countries (e.g., USA, UK, Canada). Additionally, some institutions may offer their own English language assessments.

Tamil Nadu NEET Counselling 2025 is the process through which eligible candidates are allotted MBBS and BDS seats in medical and dental colleges of Tamil Nadu based on their NEET 2025 scores. The Directorate of Medical Education and Research (DMER), Tamil Nadu conducts the counselling for 85% state quota seats, while MCC (Medical Counselling Committee) handles the 15% All India Quota.

This is a Multiple Choice Questions as classified in NCERT Exemplar

Answer- (a, b, d)

Explanation-Consider the pattern of the intensity shown in the figure

(i) As intensities of all successive minima is zero, hence we can say that two sources S₁ and S₂ are having same intensities.

(ii) As width of the successive maxima (pulses) increases in continuous manner, we can say that the path difference (x) or phase difference varies in continuous manner.

(iii) We are using monochromatic light in YDSE to avoid overlapping and to have very clear pattern on the screen.

A score of 5.5 is generally considered below the minimum requirement for most universities in Denmark, especially for undergraduate and master's programs. However, some vocational education and training (VET) programs might accept scores as low as 5.5 to 6.0.

Praxis Tech School Kolkata has a decent record of placements for its PGP Data Science program. The key highlights of Praxis Tech School Kolkata placements for the PGP Data Science Class of 2023 are tabulated below:

Generally, universities in Denmark require a minimum overall band score of 6.0 to 7.0. For specific fields, such as humanities or business, higher scores may be necessary, often around 6.5 or above.

This is a Multiple Choice Questions as classified in NCERT Exemplar

Answer- d

Explanation- According to question, there is a hole at point P₂. From Huygen's principle, wave will propagates from the sources S₁ and S₂. Each point on the screen will acts as secondary sources of wavelets. Now, there is a hole at point P₂ (minima). The hole will act as a source of fresh light for the slits S₃ and S₄.

Therefore, there will be a regular two slit pattern on the second screen

The minimum IELTS score required for studying in Denmark typically ranges from 6.0 to 6.5 for undergraduate programs and 6.5 to 7.0 for postgraduate programs, depending on the university and specific course requirements.

This is a short answer type question as classified in NCERT Exemplar

P_s=60W, I_s= 0.54 A

P=VI, V= 60/0.54= 110V

Voltage in the secondary is less than voltage in primary so transformer is step down transformer

As transformation ratio is, k = E_s/E_p= I_p/I_s

110/220=I_p/0.54A

I_p= 0.27A

This is a Multiple Choice Questions as classified in NCERT Exemplar

Answer – (c)

Explanation- For the interference pattern to be formed on the screen, the sources should be coherent and emits lights of same frequency and wavelength. In a Young's double-slit experiment, when one of the holes is covered by a red filter and another by a blue filter. In this case due to filteration only red and blue lights are present. In YDSE monochromatic light is used for the formation of fringes on the screen. Hence, in this case there shall be no interference fringes.

Woxsen University admissions are based on the merit and entrance examination scores. The accepted entrance examinations are TS  JEE Main,  AP EAMCET,  MHT CET,  TS EAMCET,  CUET,  SAT India, and others. For direct admission updates, visit the official website of the university. Till then, prepare well for the entrance examinations conducted by theuniversity for admissions.