- #1
GravityGirl
- 29
- 0
a 1-kW raido transmitter operates at 880kHz. How many photons per second does it emit?
Power=work/time
Power=change in KE/time
f=1/T
T=1/880kHz
so 1 kw=change in KE/1.136x10^-6
change in KE=.00136 J
i don't know if i am doing this right. please point me in the right direction.
Power=work/time
Power=change in KE/time
f=1/T
T=1/880kHz
so 1 kw=change in KE/1.136x10^-6
change in KE=.00136 J
i don't know if i am doing this right. please point me in the right direction.