Multiple Choice
An 84-kW AM radio station broadcasts at 1000 kHz. How many photons are emitted each second by the transmitting antenna? (h = 6.626 × 10-34 J ∙ s)
A) 1.3 ×
B) 2.9 ×
C) 6.3 ×
D) 1.4 ×
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q10: A metal surface has a work function
Q11: Monochromatic light strikes a metal surface and
Q14: A hydrogen atom is in its n
Q16: A single slit is illuminated at normal
Q18: A photon of wavelength 29 pm is
Q32: A beam of x-rays at a certain
Q36: What is the frequency of the light
Q37: How fast must a nonrelativistic electron move
Q38: Suppose that in a parallel universe,the proton
Q48: A nonrelativistic electron and a nonrelativistic proton