WorksheetsPHY246
Total questions: 10
Worksheet time: 6mins
Photoelectric effect demonstrates
particle nature
wave nature
both of above
In simple harmonic oscillation, motion is along the direction of the displacement
True
False
The unit of force constant is
N
N/m
m/N
N-m
The time period is related to the frequency f as
fπ
f2π
f1
2πf
Kinetic energy of the oscillating bob is
maximum at extreme
minimum at center
maximum at center
minimum at extreme
Potential energy is maximum at
extreme
center
equilibrium
Total energy of simple harmonic oscillator depends on
mass
amplitude
time period
all of above
Force constant depends on
mass
displacement
velocity
all of above
Which function is the best representative of a simple harmonic motion
exponential
inverse
sine
logarithmic
An oscillation has a function y=0.3sin(5t+2)
What is its angular frequency?
π5
5
2
