B and C respectively
The figure shows the variation of photocurrent with anode potential for a photosensitive surface for three different radiations. Let Ia, Ib and Ic be the intensities and fa,fb and fc be the frequencies for the curves a, b and c respectively, then
15
Sep
The figure shows the variation of photocurrent with anode potential for a photosensitive surface for three different radiations. Let Ia, Ib and Ic be the intensities and fa,fb and fc be the frequencies for the curves a, b and c respectively, then B and C respectively fb and fc be the frequencies for the curves [...]
A small source of sound moves on a circle as shown in the figure and an observer is sitting at O. Let f1, f2 and f3 be the frequencies heard when the source is at A, B and C respectively.
07
Dec
A small source of sound moves on a circle as shown in the figure and an observer is sitting at O. Let f1, f2 and f3 be the frequencies heard when the source is at A, B and C respectively. A small source of sound moves on a circle as shown in the figure and [...]
Hydrogen has three isotopes (A), (B), (C). If the number of neutron(s) in (A), (B) and (C) respectively, are (X), (Y) and (z), the sum of (x) , (y) and (z) is
28
Nov
Hydrogen has three isotopes (A), (B), (C). If the number of neutron(s) in (A), (B) and (C) respectively, are (X), (Y) and (z), the sum of (x) , (y) and (z) is (C). If the number of neutron(s) in (A) are (X) B B and C respectively Hydrogen has three isotopes (A) the sum of [...]
Three projectiles A, B and C are projected at an angle of 30o, 45o, 60o respectively. If RA, RB and RC are ranges of A, B and C respectively, then (velocity of projection is same for A, B and C):
10
Sep
Three projectiles A, B and C are projected at an angle of 30o, 45o, 60o respectively. If RA, RB and RC are ranges of A, B and C respectively, then (velocity of projection is same for A, B and C): 45o 60o respectively. If RA B and C are projected at an angle of 30o [...]