A transverse pulse of frequency 9 Hz traves 4.5m in 0.6 s...
A transverse pulse of frequency 9 Hz traves 4.5m in 0.6 s. Calculate the wavelength of the pulse.
3.33 m
0.30 m
0.83 m
1.20 m
Correct answer is C
Wavelength (α) = Velocity(V)Frequency(f)
Velocity = DistanceTime = 4.50.6
= 7.59.0
= 0.83m
Which of the following statements about radioactivity are true? i. alpha particle is positively c...
Which of the following may be used to determine the relative humidity in a physics laboratory I....
An electric bell operated within an evacuated bell jar enables us to infer correctly that ...
The following are derived units EXCEPT ...
What charge is stored in a 0.1F capacitor when a 10V supply is connected across it? ...