Find the velocity of microwaves having wavelength of 0.75m and frequency 2.75X10^10hz
L = V/F.
V = L*F = 0.75 * 2.75*10^10 = 2.06*10^10 m/s.
To find the velocity of microwaves, you can use the formula:
Velocity = Wavelength * Frequency
Given:
Wavelength = 0.75 m
Frequency = 2.75 * 10^10 Hz
Simply substitute these values into the formula:
Velocity = 0.75 m * 2.75 * 10^10 Hz
To calculate this, you need to convert Hz (Hertz) to s^-1 (per second) because the unit of velocity is meters per second.
1 Hz = 1 s^-1
Thus, the velocity of microwaves is:
Velocity = 0.75 m * 2.75 * 10^10 s^-1
Solving this equation will give you the velocity.