The frequency of a radar is 780 MHz. After getting reflected from an approaching aeroplane, the apparent frequency is more than the actual frequency by 2.6 kHz. The aeroplane the apparent frequency is more than the actual frequency by 2.6 kHz. The aeroplane The frequency of a radar is 780 MHz. After getting reflected from an approaching aeroplane November 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related