Question
Question: S1 : Bohr model is applicable for Be2+ ion. S2 : Total energy coming out of any light source is int...
S1 : Bohr model is applicable for Be2+ ion.
S2 : Total energy coming out of any light source is integral multiple of energy of one photon.
S3 : Number of waves present in unit length is wave number.
S4 : e/m ratio in cathode ray experiment is independent of the nature of the gas.
A
F F T T
B
T T F F
C
F T TT
D
T F FF
Answer
F T TT
Explanation
Solution
S1 : Be2+ ion has 2 electron so Bohr model is not applicable.
S2, S3 and S4 are correct statement.