Why are microwaves considered suitable f...

Why are microwaves considered suitable for radar system used in aircraft navigation?

X-rays

Infrared rays

Ultraviolet rays

Microwaves

Text Solution

Verified by Experts

The correct Answer is:

`lambda_("radio waves") gt lambda_("IR rays") gt lambda_("UV rays"gt) lambda_("X-rays")`

Topper's Solved these Questions

ELECTROMAGNETIC WAVES
DC PANDEY ENGLISH|Exercise Sec B|5 Videos
ELECTROMAGNETIC WAVES
DC PANDEY ENGLISH|Exercise Match the columns|2 Videos
ELECTROMAGNETIC WAVES
DC PANDEY ENGLISH|Exercise Check point 8.2|15 Videos
ELECTROMAGNETIC INDUCTION
DC PANDEY ENGLISH|Exercise Medical entrances gallery|25 Videos
ELECTROSTATIC POTENTIAL AND CAPACITORS
DC PANDEY ENGLISH|Exercise (C) Chapter exercises|50 Videos

Similar Questions

Explore conceptually related problems

Answer the following : (a) Name the em waves which are suitable for radar system used in aircraft navigation. Write the range of frequencey of these waves. (b) If the earth did not have atmosphere, would its average surface temperature be higher or lower than what it is now? Explain

Name the part of the electromagnetic spectrum which is : Suitable for radar systems used in aircraft navigation.

Name the part of electromagnetic spectrum which is suitable for (i) radar system used in aircraft navigation (ii) treatment of cancer tumours.

(a) Where should an object be kept on the principal axis of a convex lens of focal length 20 cm in order to get an image, which is double the size of the object? (b) Name the part of the electromagnetic spectrum which is (i) Suitable for radar systems used in aircraft navigation. (ii) Produced by bombarding a metal target with high electrons.

(i) Identify the part of electronmagnetic spectrum which is : (a) suitable for radar system used in aircraft navigation, (b) Produced by bombarding a metal target by high speed electrons.

What are microwaves? Why are they used in radars?

Microwaves are used for

Why Mendel can be considered lucky ?

Why are cyanobacteria considered useful in paddy fields ?

Why is biogas considered an excellent fuel?

DC PANDEY ENGLISH-ELECTROMAGNETIC WAVES-Sec A

What is the cause of "Green house effect"? (a) Infrared rays (b) Ultr...
Text Solution
|
Which force in nature exits everywhere?
Text Solution
|
Why are microwaves considered suitable for radar system used in aircra...
Text Solution
|
In an electromanetic wave, the average energy density associated with ...
Text Solution
|
In an electromagnetic wave, the average energy density associated with...
Text Solution
|
Total energy of density of electromagnetic waves in vacuum is given by...
Text Solution
|
In a plane electromagnetic wave, the electric field oscillates sinusoi...
Text Solution
|
Consider the following statement regarding a beam of LASER. (I) It i...
Text Solution
|
The velocity of electromagnetic radiation in a medium of permittivity ...
Text Solution
|
The speed of electromagnetic wave in vacuum depends upon the source of...
Text Solution
|
The velocity of electromagnetic waves in free space can be given by re...
Text Solution
|
Which one of the following is the property of a monochromatic, plane e...
Text Solution
|
Which physical quantiy is same for x-rays and gamma -rays in vacum ?
Text Solution
|
An EM radiates outwards from a dipole antenna, with E(0) as the amplit...
Text Solution
|
The sum delilvers 10^(4) W//m^(2) of electromagnetic flux to earth's s...
Text Solution
|
If E and B represent electric and magnetic field vectors of the electr...
Text Solution
|
IF E(0) and mu(0) are respectively the electric permittivity and magne...
Text Solution
|
Which is the correct expression of velocity of light?
Text Solution
|
Which of the following statement is false for the properties of electr...
Text Solution
|
The average electric field of electromagnetic waves in certain region ...
Text Solution
|