Which of the following waves are used in RADAR system for aircraft navigation?
Answer & explanation
Correct answer: option 4
$\lambda_{\text {radio waves }}>\lambda_{\text {IR rays }}>\lambda_{\text {UV rays }}>\lambda_{\text {X-rays }}$
Which of the following waves are used in RADAR system for aircraft navigation?
Correct answer: option 4
$\lambda_{\text {radio waves }}>\lambda_{\text {IR rays }}>\lambda_{\text {UV rays }}>\lambda_{\text {X-rays }}$