On what principle the sonar/ radar works
Answers were Sorted based on User's Feedback
Answer / b.b. das
It works on the principle of transmission(electromagnetic
wave),propagation andreflection
Is This Answer Correct ? | 8 Yes | 2 No |
Answer / rakesh rajput
A sonar transmits sound waves and captures it back after they strike an object.They work on the dopplersprinciple.
Is This Answer Correct ? | 2 Yes | 0 No |
Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?
How many types of Registers are there in 8086 Microprocessors?
how the ac drive work
what is protocol.what is tcp/ip,http/ftp protocol
I am an Engg[ECE] 4th yr student. I have been short listed for Indian Navy screening interview for Short Service Commission. What sort of questions are asked there????
1 Answers Indian Navy, Samsung,
What is circuit switching?
which semiconductor device is used as voltage regulator & why??
Why do we use FM for sound and AM for video in TV transmisssion?
What is 555 timer?
wath is this mining of hlr
Please, give me the simple circuit dig. for "oscillator with variable frequency & upto 6W". I will be very thankful to you.
What is meant by load commutation?