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show any two applications of beats what are echelon effects and
disadvantages of ac transmission of power1 an ac line needs more copper than a dc line2 the construction of an ac transmission line is more complex
determine the ratio of the frequencies of harmonics in an air column of same length in a a closed pipe and b an open
what do you mean by the phase difference between incident and reflected waves at a an open end and b closed endwhat happens to the fundamental
explain generation of electrical energygeneration of electrical energy the conversion of energy available in dissimilar forms in nature into
illustrate the current-voltage i-v characteristic curves if a junction diode in reverse and forward
what do you mean by a junction diode illustrate the formation of depletion layer at the junction describe the variation of depletion layer in forward
different methods of charging a battery there are two general methods are employed for charging are-a constant current system andb constant
describe nor and nand gates provide their truth tablesdiscuss the nature of a p-n junction how does a potential barrier develop at the
illustrate the operation of not gate and also provide its truth table what do you mean by a zener diode illustrate how it is used as voltage
what do you understand by rectifier illustrate working of half wave and full wave rectifiers with diagrams show the expression for its
what do you mean by nuclear fission illustrate liquid drop model of nuclear fission difference between nuclear fission and nuclear fusionstate the
explain constant voltage systemconstant voltage system in this process voltage is kept constant but results in very huge charging current in the
write down a short note on the discovery of neutron show the uses of
illustrate the source of stellar energy describe the carbon-nitrogen cycle and proton - proton cycle occurring in starswrite down a note on
step to improve power factorby using static capacitorstatic capacitor is usually used to better the power factor of the power system as the capacitor
what are mass defect and binding energy how is mass defect related to binding energydescribe the term lsquodecay constant for a radioactive substance
describe binding energy how does binding energy per nucleon vary with mass number what is it
illustrate the working and principle of a nuclear reactor with the help of a labeled
what do you mean by photo electric effect show the laws of photoelectric effect illustrate these laws using einsteins equation of photo electric
describe specific charge desfine thomsons experiment to calculate em of an electron with relevant
what do you mean by moseleys law explain briefly its importance explain the origin of x-ray spectra describe continuous and characteristic x-ray
illustrate bio-savart law describe instantaneous rms and maximum values of a
what do you mean by a shunt reduce expressions for the current flowing through the shunt resistance and galvanometerdescribe the principle on which a
state and illustrate lenzs law with examplesderive a mathematical expression for a force between two parallel conductors carrying a