Evaluate∫∫ (x2+y2 )dxdy by changing into polar coordinates.
2.A] Evaluate (x2+y2 )dxdy by changing into polar coordinates. Answer:
Category solved model papers
VTU 1st Year IDT Solved Model Question Paper [set 2] with answer 2022
Get VTU 1st Year Innovation and design thinking solved model question paper with answer or 21IDT19/29 solved model question paper with answer, VTU 1st sem question paper with answer 2021 – 2022, Innovation and design thinking solved…
VTU 1st Year IDT Solved Model Question Paper [set 1] with answer 2022
Get VTU 1st Year Innovation and design thinking solved model question paper with answer or 21IDT19/29 solved model question paper with answer, VTU 1st sem question paper with answer 2021 – 2022, Innovation and design thinking…
X-rays are diffracted in the first order from a crystal with d spacing 2.8 × 10−10 m at a glancing angle 60 °. Calculate the wavelength of X-rays.
9.C] X-rays are diffracted in the first order from a crystal with d spacing 2.8 × 10−10 m at a glancing angle 60 °. Calculate the wavelength of X-rays. Answer:-
Compare the Mach number of a Jet fighter traveling with 2000 km hr-1 and a bullet traveling with 400 ms-1 in the same medium. Speed of sound in the medium 330 ms-1.
2.C] Compare the Mach number of a Jet fighter traveling with 2000 km hr-1 with that of a bullet traveling with a velocity of 400 ms-1 in the same medium…
The kinetic energy of an electron is equal to the energy of a photon with a wavelength of 560 nm. Calculate the de Broglie wavelength of the electron.
3.C] The kinetic energy of an electron is equal to the energy of a photon with a wavelength of 560 nm. Calculate the de Broglie wavelength of the electron. Answer:-
Compare the acceptance angle of an optical fiber placed in air and water given the RI of water 1.33 and the RI of core and clad 1.5 and 1.45 respectively.
6.C] Compare the acceptance angle of an optical fiber placed in air and water given the RI of water 1.33 and the RI of core and clad 1.5 and 1.45…
A particle having a mass of 0.5MeV/c2 has a kinetic energy of 100 eV. Calculate the de Broglie wavelength, where c is the velocity of light.
3.C] A particle having a mass of 0.5MeV/c2 has a kinetic energy of 100 eV. Calculate the de Broglie wavelength, where c is the velocity of light. Answer:-
Calculate the number of photons emitted per pulse of duration 1 microsecond given the power output of LASER 3 mW and the wavelength of laser 632.8 nm.
5.C] Calculate the number of photons emitted per pulse of duration 1 microsecond given the power output of LASER 3 mW and the wavelength of laser 632.8 nm. Answer:-
Determine the crystallite size given the Wavelength of X-Rays 10 nm, the Peak Width 0.5 °and peak position 25 ° for a cubic crystal given K = 0.94.
10.C] Determine the crystallite size given the Wavelength of X-Rays 10 nm , the Peak Width 0.5 °and peak position 25 ° for a cubic crystal given K = 0.94.…