Engineering FE Engineering Common Sem 1 Applied Physics Dec 2019 R19 Question Paper - Mumbai University | munotes

Loading PDF...

Older exam May 2019 - CBSGS Semester-end · Applied Physics → Newer exam Dec 2019 - R16 Semester-end · Applied Physics →

Questions asked in this paper

Q2 Attempt any three questions from Q.2 to Q.6
Q4 Figures on the Right indicates marks
Q1 Attempt any five questions from the following 15 marks
- (a) Draw (0 0 2), (100), (0 1 1)
- (b) Explain any three properties of matter waves
- (c) Differentiate between Direct and Indirect band gap semiconductor
- (d) Explain any three conditions for Sustained Interference
- (e) A source is emitting 150W of red light of wavelength of 600nm. How many photons per second are emerging from the source?
- (f) Explain the Meissner effect with application
- (g) Explain Magneto Resistance with application
Q2 Show that Non- Existence of electron in the Nucleus, Find the uncertainty in the position of electron . The speed of an electron is measured to be 4.0 x m/s to an accuracy of 0.002% . [8]
- (b) Define the Fermi energy level , Show that in intrinsic semiconductor Fermi level is at the centre of Forbidden energy gap. Draw the position of Fermi level in intrinsic, P-type and N-type semiconductor. [7]
- (a) Explain with diagram X Ray Spectrometer . Calculate the interplaner spacing between the family of planes (1 1 1) in crystal of lattice constant [8]
- (b) Prove that the Diameter of the dark ring in Newton’s ring setup is directly proportional to the square root of the ring number . In Newton’s Rings reflected light of wavelength 5 x cm. The diameter of the 10" dark ring is 0.5 cm Calculate radius of curvature R. [7]
- (b) Differentiate between Type I superconductor and Type II superconductor. 5
- (c) Find Resistance of an intrinsic Ge rod of dimensions ( lcm long , Imm wide and Imm thick) at 300K . For Ge x , = 0.39m7/v-s ,
Q5 Derive the condition for maxima and minima due to interference of light reflected from thin film of uniform thickness. [5]
- (b) Explain Hall Effect . Derive the equation for Hall Voltage. 5
- (c) Calculate the lowest three energy states of an electron confined in potential well of width [5]
Q6 Explain multiferroics and its different types. 5 marks
- (b) A soap film cm thick is viewed at angle of to normal. Calculate Wavelength of light in the visible spectrum which will be absent from the
- (c) The Coefficient (Rh) of semiconductor is 3.22 x 10 Its resistivity 10 Calculate the mobility and concentration of carriers. [5]

Read from the scan above, so a character or two may differ. The scan is the original.

Issue

Something wrong on this page? Report it and we will check it against the scan.

Quick Help

No. The full paper opens straight away, with no login and nothing to pay.

Related Resources

Engineering Notes Engineering Syllabus

Something wrong with this paper? Report it.

Connected Papers

Engineering / HAS · 231 papers

Browse all →

May 2026 May 2026 May 2026 May 2026 May 2026 May 2026 May 2026 - R19 May 2026 - R19 May 2026 - R19 May 2026 - R19 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 - R19 Dec 2025 - R19 Dec 2025 - R19 Dec 2025 - R19 Dec 2025 - R19 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 - R19 May 2025 - R19 May 2025 - R19 May 2025 - R19 May 2025 - R19 Dec 2024 Dec 2024 Dec 2024 Dec 2024 Dec 2024 Dec 2024 Dec 2024 - R19 Dec 2024 - R19 Dec 2024 - R19 Dec 2024 - R19 Dec 2024 - R19 May 2024 May 2024 May 2024 May 2024 May 2024 Dec 2023 Dec 2023 Dec 2023 Dec 2023 Dec 2023 May 2023 May 2023 May 2023 May 2023 May 2023 - R16 May 2023 - R19 Dec 2022 - Copy 2 Dec 2022 - R16 Dec 2022 - R16 Dec 2022 - R16 Dec 2022 - R16 Dec 2022 - R16 Dec 2022 - R19 Dec 2022 - R19 Dec 2022 - R19 Dec 2022 - R19 2022 - Summer 2022 - Summer 2022 - Summer R16 2022 - Summer R16 2022 - Summer R16 2022 - Summer R16 2022 - Summer R16 2022 - Summer R16 Set 2 2022 - Summer R19 2022 - Summer R19 2022 - Summer R19 2022 - Summer R19 2022 - Summer R19 Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - R16 Dec 2019 - R16 Dec 2019 - R16 Dec 2019 - R16 Dec 2019 - R16 Dec 2019 - R16 Dec 2019 - R19 Dec 2019 - R19 Dec 2019 - R19 Dec 2019 - R19 Open May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - R16 May 2019 - R16 May 2019 - R16 May 2019 - R16 May 2019 - R16 May 2019 - R16 Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - R16 Dec 2018 - R16 Dec 2018 - R16 Dec 2018 - R16 Dec 2018 - R16 Dec 2018 - R16

May 2026 May 2026 May 2026 May 2026 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 Dec 2025 - R19 Dec 2025 - R19 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 May 2025 - R19 May 2025 - R19 Dec 2024 Dec 2024 Dec 2024 Dec 2024 Dec 2024 Dec 2024 May 2024 May 2024 May 2024 May 2024 May 2024 May 2024 May 2023 - R16 May 2023 - R16 May 2023 - R16 May 2023 - R16 May 2023 - R16 May 2023 - R16 May 2023 - R19 May 2023 - R19 May 2023 - R19 May 2023 - R19 May 2023 - R19 May 2023 - R19 Dec 2022 Dec 2022 Dec 2022 Dec 2022 - R16 Dec 2022 - R16 Dec 2022 - R16 Dec 2022 - R19 Dec 2022 - R19 Dec 2022 - R19 2022 - Summer 2022 - Summer 2022 - Summer 2022 - Summer R16 2022 - Summer R16 2022 - Summer R16 2022 - Summer R16 Set 2 2022 - Summer R19 2022 - Summer R19 2022 - Summer R19 2022 - Summer R19 Set 2 Dec 2019 Dec 2019 Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - CBSGS Dec 2019 - R16 Dec 2019 - R16 Dec 2019 - R16 Dec 2019 - R16 May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - CBSGS May 2019 - R16 May 2019 - R16 May 2019 - R16 May 2019 - R16 May 2019 - R16 May 2019 - R16 Dec 2018 Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - CBSGS Dec 2018 - R16 Dec 2018 - R16 Dec 2018 - R16 Dec 2018 - R16 Dec 2018 - R16

Questions? Email contact@munotes.in

Done!