If the speeds of gamma rays, X-rays and microwaves are $V_g, V_x$ and $V_m$, respectively in free space, then the correct relation between them is |
$V_g > V_x > V_m$ $V_g < V_x < V_m$ $V_g > V_m > V_x$ $V_g = V_x = V_m$ |
$V_g = V_x = V_m$ |
The correct answer is Option (4) → $V_g = V_x = V_m$ |