Short Answer Type
where n is Principal Quantum number. Calculate the wavelength of electromagnetic radiation emitted by hydrogen atom resulting from the transition: n = 2 to n = 1.
i) What is Compton effect ?
(ii) In Coolidge X-Ray tube (Modern X-Ray tube) how will you vary:
(1) intensity of emitted X-Rays?
(2) penetrating power of emitted X-Rays?
(i) Which electronic device: a rectifier, an amplifier or an oscillator does the above circuit represent?
(ii) State where the input voltage is applied and where the output voltage is available.
(iii) Compare the output voltage of this circuit with its input voltage.
(i) Amplifier
(ii) Input voltage is applied across AB, output voltage is obtained across the road.
(iii) Output voltage = 50 x input voltage
That is, input voltage is 50 times the output voltage.
Switch
