Wave motionHard
Question
de-Broglie wavelength of an electron accelerated by a voltage of 50 V is close to (|e| = 1.6 × 10-19 C, me = 9.1 × 10-31 kg, h = 6.6 × 10-34 Js) :
Options
A.1.2 (Ao)
B.2.4 (Ao)
C.0.5 (Ao)
D.1.7 (Ao)
More Wave motion Questions
A wave of frequency 100 Hz travels along a string towards its fixed end when this wave travels back, after reflection a ...The area enclosed by the curve y = sinx + cosx and y = |cosx - sinx| over the interval is...Assuming human pupil to have a radius of 0.25cm and a comfortable viewing distance of 25cm, the minimum separation betwe...In COP at temp. 10 oC the number of beats are 5. If temp. is made to 20oC the number of beats will be...At constant temperature speed of sound depends on :...