Other Engineering Answers

1. How is inductance produced?
2. What kind of cores may be used in inductors?
3. What are the types of inductors? Whats its schematic symbols?
4. How does inductance vary with the permeability of core materials?
5. How is inductance measured?

A pendulum has max displacement of A=2.5m and frequency=6Hz. Displacement at time x is x=Asin(wt).where A is max displacement and w is angular velocity 2pief.
Find time when displacement is 90cm.

Using a Power series expansion of above equation verify a time of 0.0416seconds for displacement to reach 250cm

A diffraction grating is used to resolve two yellow lines 5770 Å and 5790 Å in the 3rd order. If the grating element () is 0.35 mm, calculate the angular location of 3rd order yellow line with respect to the normal. Determine the total width of the ruling/ruled surface.

A plane diffraction grating is illuminated with a monochromatic light of wavelength 5100 Å. If the angle of diffraction for third order maxima is 22.5o, calculate the number of lines in one inch of the grating surface. Also, if this grating is illuminated with another light of wavelength 5200 Å, then find the angle of separation of 5100 Å and 5200 Å lines in second order spectrum.

In a single slit Fraunhofer diffraction experiment, a light source of wavelength 600 nm is used. Calculate the angular spread of the central maxima and angular positions of second and third minima if the widths of the slit are following:
1 mm
2.2 µm

How to develop a program to Calculate the maturity amount after a period of deposit. The bank pays 4% interest per year for any deposits made. using c#.

A vector a of magnitude 8 units has two components. One is perpendicular to a of magnitude 6 units. What is the magnitude of the other component?

Write a program that can enter marks for 1 student and calculate his total and
grade with the following format
The inputs:
ID (As Integer), First (As Double), Second (As Double), Final (As Double), Total (As
Double) and Grad (As Char)
The Grades are: A for 90’s, B for 80’s, C for 70’s, D for 60’s and F for less than 60.
The output:
St_Nm ID First Second Final Average Grade

How to write a program to check whether the input alphabet is a vowel or not using switch case in c#.

How to write a program to check whether the input alphabet is a vowel or not using switch case.