Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. How will you measure thickness of thin silicon-chip using Bi-prism experiment? Derive the formula used.
When a thin silicon chip, thin film of soap bubble etc. is introduced in the path of one of the coherent interfering beam emitting from two virtual coherent sources S and S' then due to insertion of this plate the whole fringe pattern is shifted to a point towards the beam in the path of which the plate is introduced. If we are able to measure this fringe shift we can find the thickness and refractive index of given thin silicon-chip. From fig. let S1 and S2 are two virtual coherent sources made by using Bi-prism. Let a thin film of thickness'', and refractive index 'µ' is interested in path of light from source S1 due to this optical path changes. The change in optical path causes the fringe system to shift.
Conclusion:
1. Due to insertion of piate, fringe width does not change.
2. All the fringes are shifted through the same amount.
It describes that the total energy (pressure energy, potential energy and kinetic energy) of an incompressible and non-viscous fluid in steady flow by a pipe remains constant throu
Derive the mathematical expression for refractive index in terms of the angle of the prism and angle of minimum deviation.
In a transmitter the final stage class C amplified with 18V DC supply calculate what equivalent Road the transistor to an antenna with 50ohm load impedance design and draw an L n
Advantages of D.C. transmission of power 1. It needs only two conductors as compared to three for a.c. transmission. 2. There is not an inductance, capacitance, phase displ
When the current in the primary coil of 400 turns of a magnetic circuit, enhances linearly from10mA to 35mA in 100ms, an e.m.f. of 75mV is induced into the secondary coil of 240 tu
while taking readings in a deflection magnetometer the deflection should be between 30 degree and 60 degree.why?
The operation of a logic gate or circuit can be shown in a table which have all possible inputs and their corresponding output is known as the truth table. To write the truth table
Faraday's laws of electromagnetic induction (M. Faraday) Faraday's first law of electromagnetic induction An electromotive force is induced into a conductor while the m
The wheatstone bridge: You have already solved resistor networks using Ohm's law and Kirchoff's laws. In this unit we are going to look at a special arrangement of series and
A 3Kg bar of aluminum has to be heated from 25 degrees Celsius to 75 degrees Celsius. how many calories are needed to achieve this temperature increase?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd