The remote control transmits radio waves to the car aerial The transmitted radio waves have a
frequency of 320 MHz
speed of radio waves = 30*10 m/s
Calculate the wavelength of the radio waves
Give the unit​

ill do it for 100, also this isnt 80 its 40

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

continuous conducting path for current, power supply

i believe the answer is a hope it and is correct