Your roadmap · आपका रोडमैप
- 1
Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
- 2
Work planकार्य योजनाStep by step with your guide / trainer.
Interference and DiffractionPolarisation and Fibre OpticsSemiconductorsElectricity and Magnetism
- 3
File, report & vivaफ़ाइल, रिपोर्ट और वाइवाPractical file / report checked, mock viva before the final one.
- 4
Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
Syllabus · पाठ्यक्रम
1 subject · 4 chapters · 16 topics
01Interference and Diffraction
5 topics+
- Wavelength of sodium light by Newton's rings
- Wavelength of sodium light by Fresnel's biprism
- Wavelength of spectral lines using a plane transmission grating
- Wavelength of laser light by diffraction grating
- Resolving power of a telescope
02Polarisation and Fibre Optics
3 topics+
- Specific rotation of cane sugar solution using a half-shade polarimeter
- Numerical aperture of an optical fibre
- Verification of Malus's law
03Semiconductors
4 topics+
- Energy band gap of a semiconductor by the four-probe method
- Energy band gap using a reverse-biased p-n junction diode
- Hall coefficient and carrier concentration by Hall effect
- V-I characteristics of a p-n junction diode
04Electricity and Magnetism
4 topics+
- Variation of magnetic field along the axis of a current-carrying coil (Stewart and Gee)
- Electrochemical equivalent of copper using a copper voltameter
- Low resistance by Carey Foster's bridge
- Calibration of an ammeter and a voltmeter using a potentiometer
About this course
You will be able to
- Set up and use a travelling microscope, spectrometer, polarimeter and four-probe apparatus correctly
- Determine the wavelength of light by Newton's rings, Fresnel's biprism and diffraction grating
- Find the specific rotation of a sugar solution and the numerical aperture of an optical fibre
- Determine the energy band gap and Hall coefficient of a semiconductor
- Measure magnetic field, electrochemical equivalent and low resistance in electrical experiments
- Record observations, calculate results with units and errors and answer viva questions
Who it is for
- B.Tech first-year students (Semester 1) of Civil, Mechanical, Electrical, Electronics & Communication, Computer Science and Information Technology branches under AKTU
- Students who want guided practice before the internal and external lab examination and viva
What you need
- Class 12 Physics (optics, semiconductors, current electricity)
- Lab record file, graph paper and scientific calculator
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
Questions
Which syllabus is followed?
The current AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus of Engineering Physics Lab (Semester 1, all branches). If your university or college follows a different syllabus, the centre teaches from your own university syllabus.
How is the lab assessed?
By the experiment performed, readings or output, the practical record file and a viva voce, as in the AKTU internal and external lab examination.
Do I need to maintain a record file?
Yes. The centre helps you write each experiment with aim, apparatus, theory, observations, calculations, result and precautions.
