Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Offsite Campus Turito Championship

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Physics-

General

Easy

Question

What is order of energy of X-rays (E_X), radio waves (E_R) and microwave (E_M)?

E_X< E_R<E_M
E_X< E_M>E_R
E_M> E_X>E_R
E_M< E_R<E_X

The correct answer is: E_X< E_M>E_R

The wavelength of X-rays is of the order of $1 blank Å blank t o blank 100 blank Å.$ The wavelength ofradiowaves is of the order of $10 to the power of 9 end exponent Å blank t o 10 to the power of 1.4 end exponent Å.$ The wavelength of microwaves is of the order of $10 to the power of 7 end exponent Å blank t o 10 to the power of 9 end exponent Å.$
Thus, $lambda subscript X end subscript less than lambda subscript M end subscript less than lambda subscript R end subscript$
The waves with less wave length will have more energy.
Hence,
$E subscript X end subscript greater than E subscript M end subscript greater than E subscript R end subscript$

Related Questions to study

A plane electromagnetic wave of intensity 10 $W m to the power of negative 2 end exponent$ strikes a small mirror of area $20 blank c m to the power of 2 end exponent$ , held perpendicular to the approaching wave. The radiation force on the mirror will be

A plane electromagnetic wave of intensity 10 $W m to the power of negative 2 end exponent$ strikes a small mirror of area $20 blank c m to the power of 2 end exponent$ , held perpendicular to the approaching wave. The radiation force on the mirror will be

Physics-General

If $epsilon subscript 0 end subscript$ and $mu subscript 0 end subscript$ represent the permittivity and permeability of vacuum and $epsilon$ and $mu$ represent the permittivity and permeability of medium, then refractive index of the medium is given by

If $epsilon subscript 0 end subscript$ and $mu subscript 0 end subscript$ represent the permittivity and permeability of vacuum and $epsilon$ and $mu$ represent the permittivity and permeability of medium, then refractive index of the medium is given by

Physics-General

The magnetic field between the plate of a capacitor when $r less than R$ is given by

The magnetic field between the plate of a capacitor when $r less than R$ is given by

Physics-General

parallel

A capacitor having a capacity of 2 pF. Electric field across the capacitor is changing with a value of $10 to the power of 12 end exponent blank V s to the power of negative 1 end exponent$ . The displacement current is

A capacitor having a capacity of 2 pF. Electric field across the capacitor is changing with a value of $10 to the power of 12 end exponent blank V s to the power of negative 1 end exponent$ . The displacement current is

Physics-General

A circular ring of radius $r$ is placed in a homogenous magnetic field perpendicular to the plane of the ring. The field $B$ chnages with time according to the equation $B equals k t$ , where $k$ is a constant and $t$ is the time. The electric field in the ring is

A circular ring of radius $r$ is placed in a homogenous magnetic field perpendicular to the plane of the ring. The field $B$ chnages with time according to the equation $B equals k t$ , where $k$ is a constant and $t$ is the time. The electric field in the ring is

Physics-General

The frequency 1057 MHz of radiation arising from two close energy levels in hydrogen belongs to

The frequency 1057 MHz of radiation arising from two close energy levels in hydrogen belongs to

Physics-General

parallel

Which of the following relation is correct?

Which of the following relation is correct?

Physics-General

Which of the following rays is emitted by a human body?

Which of the following rays is emitted by a human body?

Physics-General

A radar sends the waves towards a distant object and receives the signal reflected by object. These waves are

A radar sends the waves towards a distant object and receives the signal reflected by object. These waves are

Physics-General

parallel

The magnetic field between the plate of a capacitor where $r greater than R$ is given by (where $r$ is the distance from the axis of plates and $R$ is the radius of each plate of capacitor)

The magnetic field between the plate of a capacitor where $r greater than R$ is given by (where $r$ is the distance from the axis of plates and $R$ is the radius of each plate of capacitor)

Physics-General

The maximum distance upto which TV transmission from a TV tower of height $h$ can be received is proportional to

The maximum distance upto which TV transmission from a TV tower of height $h$ can be received is proportional to

Physics-General

Radio wave diffract around building although light waves do not. The reason is that radio waves

Radio wave diffract around building although light waves do not. The reason is that radio waves

Physics-General

parallel

A TV tower has a height of 100 m. How much population is covered by the TV broadcast if the average population density around the tower is $100 blank k m to the power of negative 2 end exponent$ (radius of the earth $equals 6.37 cross times 10 to the power of 6 end exponent$ m)

A TV tower has a height of 100 m. How much population is covered by the TV broadcast if the average population density around the tower is $100 blank k m to the power of negative 2 end exponent$ (radius of the earth $equals 6.37 cross times 10 to the power of 6 end exponent$ m)

Physics-General

The temperature variation in the region of stratosphere lies from

The temperature variation in the region of stratosphere lies from

Physics-General

The amplitude of the magnetic field part of a harmonic Electromagnetic Wave in vacuum is B₀=510 nT. What is the amplitude of the electric field part of the wave?

The amplitude of the magnetic field part of a harmonic Electromagnetic Wave in vacuum is B₀=510 nT. What is the amplitude of the electric field part of the wave?

Physics-General

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.