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

A plane electromagnetic wave of wave intensity 6W/m² stikes a small mirror of area 40cm² , held perpendicular to the approaching wave. The momentum transferred by the wave to the mirror each second will be

$6.4 \times 10^{- 7} k g - m / s$
$4.8 \times 10^{- 8} k g - m / s$
$3.2 \times 10^{- 9} k g - m / s$
$1.6 \times 10^{- 10} k g - m / s$

The correct answer is: $1.6 cross times 10 to the power of negative 10 end exponent k g minus m divided by s$

Related Questions to study

The magnetic field in travelling EM wave has a peak value of 20nT. The peak value of electric field strength is.

The magnetic field in travelling EM wave has a peak value of 20nT. The peak value of electric field strength is.

physics-General

A wave is propagating in a medium of dielectric constant 2 and relative permeability 50. The wave impedance is

A wave is propagating in a medium of dielectric constant 2 and relative permeability 50. The wave impedance is

physics-General

The wave emitted by any atom or molecule must have some finite total length which is known as the coherence length. For sodium light, this length is 2.4cm. The number of oscillations in this length will be Given l = 5900 $blank A to the power of 0 end exponent$

The wave emitted by any atom or molecule must have some finite total length which is known as the coherence length. For sodium light, this length is 2.4cm. The number of oscillations in this length will be Given l = 5900 $blank A to the power of 0 end exponent$

physics-General

parallel

An AC rms voltage of 2V having a frequency of 50 KHz is applied to a condenser of capacity of 10mF The maximum value of the magnetic field between the plates of the condenser if the radius of plate is 10cm is

An AC rms voltage of 2V having a frequency of 50 KHz is applied to a condenser of capacity of 10mF The maximum value of the magnetic field between the plates of the condenser if the radius of plate is 10cm is

physics-General

A condenser has two conducting plates of radius 10cm separated by a distance of 5mm. It is charged with a constant current of 0.15A. The magnetic field at a point 2cm from the axis in the gap is

A condenser has two conducting plates of radius 10cm separated by a distance of 5mm. It is charged with a constant current of 0.15A. The magnetic field at a point 2cm from the axis in the gap is

physics-General

A parallel plate condenser has conducting plates of radius 12cm separated by a distance of 5mm. It is charged with a constant charging current of 0.16 A, the rate at which the potential difference between the plate change is

A parallel plate condenser has conducting plates of radius 12cm separated by a distance of 5mm. It is charged with a constant charging current of 0.16 A, the rate at which the potential difference between the plate change is

physics-General

parallel

A parallel plate condenser consists of two circular plates each of radius 2cm separated by a distance of 0.1mm. A time varying potential difference of $5 cross times 10 to the power of 13 end exponent v divided by s$ is applied across the plates of the condenser. The displacement current is

A parallel plate condenser consists of two circular plates each of radius 2cm separated by a distance of 0.1mm. A time varying potential difference of $5 cross times 10 to the power of 13 end exponent v divided by s$ is applied across the plates of the condenser. The displacement current is

physics-General

The intensity of TV broad cast station of ( $E equals 800 S i n invisible function application open parentheses 10 to the power of 9 end exponent t minus k x close parentheses$ V/M is...... and the wave length in meter is ......

The intensity of TV broad cast station of ( $E equals 800 S i n invisible function application open parentheses 10 to the power of 9 end exponent t minus k x close parentheses$ V/M is...... and the wave length in meter is ......

physics-General

The sun radiates electromagnetic energy at the rate of $3.9 cross times 10 to the power of 26 end exponent W$ Its radius is $6.96 cross times 10 to the power of 8 end exponent m$ The intensity of sun light at the solar surface will be (in W/m²)

The sun radiates electromagnetic energy at the rate of $3.9 cross times 10 to the power of 26 end exponent W$ Its radius is $6.96 cross times 10 to the power of 8 end exponent m$ The intensity of sun light at the solar surface will be (in W/m²)

physics-General

parallel

$blank to the power of 47 C subscript 4 plus sum from j equals 1 to 5 of to the power of 52 minus j end exponent C subscript 3$ is equal to

$blank to the power of 47 C subscript 4 plus sum from j equals 1 to 5 of to the power of 52 minus j end exponent C subscript 3$ is equal to

About 5% of the power of a 100 W light bulb is converted to visible radiation. The average intensity of visible radiation at a distance of 1 m from the bulb:

About 5% of the power of a 100 W light bulb is converted to visible radiation. The average intensity of visible radiation at a distance of 1 m from the bulb:

physics-General

In an electromagnetic wave, the amplitude of electric field is 1V/m. The frequency of wave is $5 cross times 10 to the power of 14 end exponent$ Hz The wave is propagating along z-axis. The average energy density of electric field, in Joule /m³, will be

In an electromagnetic wave, the amplitude of electric field is 1V/m. The frequency of wave is $5 cross times 10 to the power of 14 end exponent$ Hz The wave is propagating along z-axis. The average energy density of electric field, in Joule /m³, will be

physics-General

parallel

The rms value of the electric field of the light coming from the sun is 720 N/C The average total energy density of the electromagnetic wave is

The rms value of the electric field of the light coming from the sun is 720 N/C The average total energy density of the electromagnetic wave is

physics-General

Light with energy flux $36 w divided by c m to the power of 2 end exponent$ is incident on a well polished metal square plate of side 2cm. The force experienced by it is

Light with energy flux $36 w divided by c m to the power of 2 end exponent$ is incident on a well polished metal square plate of side 2cm. The force experienced by it is

physics-General

A plane electromagnetic wave of frequency 25 MHz travels in free space along the x-direction. At a particular point in space and time $stack E with minus on top equals 6.3 stack j with hat on top$ The magnetic field $stack B with minus on top$ at this point is

A plane electromagnetic wave of frequency 25 MHz travels in free space along the x-direction. At a particular point in space and time $stack E with minus on top equals 6.3 stack j with hat on top$ The magnetic field $stack B with minus on top$ at this point is

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.