Recent questions in Engineering Physics 2

0 votes

1 answer 264 views

Calculate the V number of an optical fibre having numerical aperture 0.25

asked Apr 27, 2023 in Engineering Physics 2 by Doubtly (98.9k points)

0 votes

1 answer 275 views

What is pumping in LASER? Give the types of pumping.

asked Apr 27, 2023 in Engineering Physics 2 by Doubtly (98.9k points)

0 votes

1 answer 247 views

Calculate the V number of an optical fibre having numerical aperture 0.25 and core diameter 20 μm

asked Apr 27, 2023 in Engineering Physics 2 by Doubtly (98.9k points)

0 votes

1 answer 441 views

What is Rayleigh’s criterion of resolution? Define resolving power of grating?

asked Apr 27, 2023 in Engineering Physics 2 by Doubtly (98.9k points)

0 votes

1 answer 366 views

Why the Newton’s rings are circular and centre of interference pattern (reflected) is dark?

asked Apr 27, 2023 in Engineering Physics 2 by Doubtly (98.9k points)

0 votes

1 answer 264 views

We want answer of question

asked Jun 29, 2022 in Engineering Physics 2 by anonymous

0 votes

0 answers 148 views

University question bank solution sem2 engineeting

asked Jun 28, 2022 in Engineering Physics 2 by Amita Ghosalakar

0 votes

0 answers 754 views

A step index fiber has a core diameter of 29 x10-6 m. the refractive indices of core and cladding

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 197 views

Derive Gauss law for static electric and magnetic field in differential and integral form

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 161 views

What is the highest order spectrum, which may be seen with monochromatic light of wavelength 6000

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 448 views

Explain the concept of time dilation and deduce an expression for it. A particle moving with a speed of 0.7c.

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 325 views

Explain the construction and working of a Transmission Electron microscope with a schematic diagram

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 353 views

State Maxwell’s equations in differential form in a medium, in the presence of charges and currents

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 299 views

Describe any two methods to synthesize nanomaterials.

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 321 views

Describe the physical significance of gradient, Divergence and Curl

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 291 views

If \(\vec{A}= xyi – 8xy^2z^2j + 2xyzk \). Find \( \vec{∇}\vec{A} \ at \ point (1,-2, 4)\)

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 428 views

Derive the expression for the Numerical aperture for a step index fiber

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 361 views

Draw and explain energy level diagram of Nd: YAG Laser.

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 516 views

Prove that x 2+y2+z2 -c2 t 2 is invariant under Lorentz transformation.

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

0 votes

0 answers 288 views

What is length contraction? Derive the expression for the same?

asked Jun 19, 2022 in Engineering Physics 2 by MrRam (2.0k points)

Recent questions in Engineering Physics 2

Most popular tags