On what principle the sonar/ radar works

Question Posted / guest

3 Answers
7449 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

On what principle the sonar/ radar works..

Answer / prabhakar reddy

ECHOS

Is This Answer Correct ?

8 Yes

1 No

On what principle the sonar/ radar works..

Answer / b.b. das

It works on the principle of transmission(electromagnetic
wave),propagation andreflection

Is This Answer Correct ?

8 Yes

2 No

On what principle the sonar/ radar works..

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

Post New Answer

More Electronics Communications Interview Questions

Define rtos?

0 Answers

pls what type of questions asked in interview of appsc polytechnic govt lecturers mail to kram.thulasi@gmail.com

0 Answers APPSC,

if an IP host moves from one subnet to another it must change its IP address.why? Must the MAC address also change? why or why not?

1 Answers HAL,

what is the frequency of impulse signal?

12 Answers Bosch,

Hi Friends, I am preparing for Airport authority of India ,so please forward me question papers and questions that are generally asked in test. my email ID is :jitinkumar_micro@rediffmail.com

0 Answers

4 stage ripple counter with delay(f/f) 10msec. How much time it takes for a state to change

1 Answers Verifone,

what is voltage regulation?

4 Answers ITC Infotech,

What is pin diode?

0 Answers

Explain the operation of 1φ sinusoidal ac voltage controller?

0 Answers

what is isdn.

5 Answers

IN AN OSCILLOSCOPE TWO COUPLING IS THERE, THAT IS AC & DC COUPLING, WHERE DO WE USE THESE COUPLINGS ?

2 Answers DRDO, VH,

What is IMS? What is its significance?

7 Answers

For more Electronics Communications Interview Questions Click Here