⚛️
A transmitting station emits radio waves of wavelength λ at power P. If h is Planck’s constant & c the speed of light what is the rate of emission of photons ?
Physicsmedium
Aλ
BSpeed of sound
Speed of lightB.
Dh
Correct Answer: C. Speed of lightB.
Related Questions
Physics
The rotational K.E of the hoop is equal to the______________?
Physics
Which of the following is not a correct representation method for prefixes______________?
Physics
The number 76.85 is rounded off up to two significant figures as_____________?
Physics
The number of significant figures in the length of a bar 6200mm measured by meter rod is_______________?
Physics
To reduce the uncertainty in the timing experiment______________?