In a phtoelectron effect energy of photon is directly proportional to the frequency and photons are totally absorbed by the electrons of metals then frequency and photons are totally absorbed by the electrons of metals then photoelectric current is:
The energy of photon is inversely proportional to its
Frequency of oscillation is proportional to
Frequency of oscillation is proportional to
The velocity in m/s of a particle is proportional to the cube of the time. If the velocity after 2 s is 4m/s, then v is equal to
Statement I : Photo-electric effect demonstrates particle nature of light. Statement II : Number of photons is proportional to frequency of photons.
Cross over frequency is proportional to
A source of frequency n is moving with a uniform velocity v towards a stationary observer. If the velocity of sound is V, then the change in frequency would be -
In cyclotron for a given magnet radius of the semicircle traced by positive ion is directly proportional to (where v= velocity of positive ion)
If the momentum of a photon is p, then its frequency is
AAKASH INSTITUTE-ALTERNATING CURRENT -Assignment (Section-J) (Aakash Chailengers Questions)