Now, just you tell you had we taken this as a minus 3 dB then S11 will also what have been minus 3 dB, had this been 0.5 dB then S11 would have gone up to about minus 10 dB.
अब आप बताओ कि अगर हम माईनस 3 dB लेते हैं  तब माईनस 3 dB पर  S11 क्या होगा क्या यह 0.5 dB होगा तो फिर  S11 को  लगभग  माइनस  10 dB  पर ले जाना पड़ेगा.