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!
Define the formula of Wien law.
WIEN'S LAW:
λm T = constant
Here:
λm = Peak Wavelength (m)
T = Surface Temperature (K)
Constant = 2.898 x 10-3mK
It rearranges to λm = 2.898 x 10-3/ T
Above rearranged equation demonstration why the peak wavelength reduces as temperature increases. It decrease into wavelength describes why objects glow first red, after that orange-red, then yellow, after that even blue. Such colours are successive decreases into wavelength.
Figure shows the transfer characteristic for an n-p-n silicon transistor.When the base current is 2.5mA, Verify (a) the value of collector current, (b) the static value of
one coin is thrown upword from 100m top building with velocity 15m/s .2s later 2nd coin is dropped downword at what distance from top of building 2nd coin cross first? Ans) They
What is a P-N junction? How does it behave under forward and reverse bias? Describe with the help of circuit diagrams.
Advantage and disadvantage of liquid in Glass thermometer
insyrumentation
In case of Young's double slit experiment if the yellow light is moved by red light then how the fringes are affected?
With the help of a bb diagram, define the principle of an optical communication system. Give its two advantages over cable communication system
Do you know about optical rotation?
Hoop conjecture (K.S. Thorne, 1972): The conjecture (as still unproven, though there is substantial evidence to hold up it) that a nonspherically compressed, nonspherical obje
Define Heat Capacity Ratio? To find C p /C v of a gas, one occasionally uses the following method. A certain amount of gas with preliminary temperature T 0 pressure P 0 and
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