The mass of a neutron is:
Since we know its speed, we can calculate the neutron's momentum:
The problem says the photon has the same momentum of the neutron, p. The photon momentum is given by
where h is the Planck constant, and
is the photon wavelength. If we re-arrange the equation and we use the momentum we found before, we can calculate the photon's wavelength:
And since we know the photon travels at speed of light c, we can now calculate the photon frequency:
Answer:
Time cause it's so long ago I was just
Answer:
an open circuit (A battery, bulb, wire,switch)
Explanation:
the battery supplies the power the wire carries the current from the battery to the bulb but the circuit is not completed if the switch is not connected (Switch )
Approx. 983274984065823796374 meters away