368935
The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma rays is
1 Infrared, microwave, ultraviolet, gamma rays
2 Gamma rays, ultraviolet, infrared, microwaves
3 Microwaves, gamma rays, infrared, ultraviolet
4 Microwave, infrared, ultraviolet, gamma rays
Explanation:
Decreasing order of wavelength of various rays is microwave \(>\) infrared \(>\) ultraviolet \(>\) Gamma rays
PHXII08:ELECTROMAGNETIC WAVES
368936
If \({\lambda _v},{\lambda _x}\) and \({\lambda _m}\) represent the wavelengths of visible light, \(x\) - rays and microwaves respectively, then :
1 \(\lambda_{v}>\lambda_{m}>\lambda_{x}\)
2 \({\lambda _v} > {\lambda _x} > {\lambda _m}\)
3 \({\lambda _m} > {\lambda _v} > {\lambda _x}\)
4 \({\lambda _m} > {\lambda _x} > {\lambda _v}\)
Explanation:
Wavelength order of given rays are listed below: \[\begin{array}{*{20}{c}} {rays}&{wavelengths(\mathop A\limits^o )}\\ {{\rm{Visible}}\,{\rm{light}}}&{{\rm{4000 - 7900}}}\\ {{\rm{X - rays}}}&{{\rm{1 - 100}}}\\ {{\rm{Microwaves}}}&{{\rm{of}}\,{\rm{the}}\,{\rm{order}}\,{\rm{of}}\,{\rm{cm}}}\\ {{\rm{Obviously,}}}&{{\lambda _m} > {\lambda _v} > {\lambda _x}} \end{array}\] \({\rm{Note}}\) : Visible light, \(X\)-rays and microwaves are all electromagnetic waves.
PHXII08:ELECTROMAGNETIC WAVES
368937
\(X\)-rays, gamma rays and microwaves travelling in vacuum have
1 Same wavelengths but different velocities
2 Same frequency but different velocities
3 Same velocity but different wavelengths
4 Same velocity and same frequency.
Explanation:
In vacuum \(X\)-rays, gamma rays and microwaves travelling with same velocity, i.e., with the velocity of light \(c( = 3 \times {10^8}\;m/s)\) but different wavelengths.
KCET - 2012
PHXII08:ELECTROMAGNETIC WAVES
368938
Which of the following statements is not correct?
1 Photographic plates are sensitive to infrared rays.
2 Photographic plates are sensitive to ultraviolet rays.
3 Infra-red rays are invisible but can cast shadows like visible light.
4 Infra-red photons have more energy than photons of visible light.
368935
The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma rays is
1 Infrared, microwave, ultraviolet, gamma rays
2 Gamma rays, ultraviolet, infrared, microwaves
3 Microwaves, gamma rays, infrared, ultraviolet
4 Microwave, infrared, ultraviolet, gamma rays
Explanation:
Decreasing order of wavelength of various rays is microwave \(>\) infrared \(>\) ultraviolet \(>\) Gamma rays
PHXII08:ELECTROMAGNETIC WAVES
368936
If \({\lambda _v},{\lambda _x}\) and \({\lambda _m}\) represent the wavelengths of visible light, \(x\) - rays and microwaves respectively, then :
1 \(\lambda_{v}>\lambda_{m}>\lambda_{x}\)
2 \({\lambda _v} > {\lambda _x} > {\lambda _m}\)
3 \({\lambda _m} > {\lambda _v} > {\lambda _x}\)
4 \({\lambda _m} > {\lambda _x} > {\lambda _v}\)
Explanation:
Wavelength order of given rays are listed below: \[\begin{array}{*{20}{c}} {rays}&{wavelengths(\mathop A\limits^o )}\\ {{\rm{Visible}}\,{\rm{light}}}&{{\rm{4000 - 7900}}}\\ {{\rm{X - rays}}}&{{\rm{1 - 100}}}\\ {{\rm{Microwaves}}}&{{\rm{of}}\,{\rm{the}}\,{\rm{order}}\,{\rm{of}}\,{\rm{cm}}}\\ {{\rm{Obviously,}}}&{{\lambda _m} > {\lambda _v} > {\lambda _x}} \end{array}\] \({\rm{Note}}\) : Visible light, \(X\)-rays and microwaves are all electromagnetic waves.
PHXII08:ELECTROMAGNETIC WAVES
368937
\(X\)-rays, gamma rays and microwaves travelling in vacuum have
1 Same wavelengths but different velocities
2 Same frequency but different velocities
3 Same velocity but different wavelengths
4 Same velocity and same frequency.
Explanation:
In vacuum \(X\)-rays, gamma rays and microwaves travelling with same velocity, i.e., with the velocity of light \(c( = 3 \times {10^8}\;m/s)\) but different wavelengths.
KCET - 2012
PHXII08:ELECTROMAGNETIC WAVES
368938
Which of the following statements is not correct?
1 Photographic plates are sensitive to infrared rays.
2 Photographic plates are sensitive to ultraviolet rays.
3 Infra-red rays are invisible but can cast shadows like visible light.
4 Infra-red photons have more energy than photons of visible light.
368935
The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma rays is
1 Infrared, microwave, ultraviolet, gamma rays
2 Gamma rays, ultraviolet, infrared, microwaves
3 Microwaves, gamma rays, infrared, ultraviolet
4 Microwave, infrared, ultraviolet, gamma rays
Explanation:
Decreasing order of wavelength of various rays is microwave \(>\) infrared \(>\) ultraviolet \(>\) Gamma rays
PHXII08:ELECTROMAGNETIC WAVES
368936
If \({\lambda _v},{\lambda _x}\) and \({\lambda _m}\) represent the wavelengths of visible light, \(x\) - rays and microwaves respectively, then :
1 \(\lambda_{v}>\lambda_{m}>\lambda_{x}\)
2 \({\lambda _v} > {\lambda _x} > {\lambda _m}\)
3 \({\lambda _m} > {\lambda _v} > {\lambda _x}\)
4 \({\lambda _m} > {\lambda _x} > {\lambda _v}\)
Explanation:
Wavelength order of given rays are listed below: \[\begin{array}{*{20}{c}} {rays}&{wavelengths(\mathop A\limits^o )}\\ {{\rm{Visible}}\,{\rm{light}}}&{{\rm{4000 - 7900}}}\\ {{\rm{X - rays}}}&{{\rm{1 - 100}}}\\ {{\rm{Microwaves}}}&{{\rm{of}}\,{\rm{the}}\,{\rm{order}}\,{\rm{of}}\,{\rm{cm}}}\\ {{\rm{Obviously,}}}&{{\lambda _m} > {\lambda _v} > {\lambda _x}} \end{array}\] \({\rm{Note}}\) : Visible light, \(X\)-rays and microwaves are all electromagnetic waves.
PHXII08:ELECTROMAGNETIC WAVES
368937
\(X\)-rays, gamma rays and microwaves travelling in vacuum have
1 Same wavelengths but different velocities
2 Same frequency but different velocities
3 Same velocity but different wavelengths
4 Same velocity and same frequency.
Explanation:
In vacuum \(X\)-rays, gamma rays and microwaves travelling with same velocity, i.e., with the velocity of light \(c( = 3 \times {10^8}\;m/s)\) but different wavelengths.
KCET - 2012
PHXII08:ELECTROMAGNETIC WAVES
368938
Which of the following statements is not correct?
1 Photographic plates are sensitive to infrared rays.
2 Photographic plates are sensitive to ultraviolet rays.
3 Infra-red rays are invisible but can cast shadows like visible light.
4 Infra-red photons have more energy than photons of visible light.
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PHXII08:ELECTROMAGNETIC WAVES
368935
The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma rays is
1 Infrared, microwave, ultraviolet, gamma rays
2 Gamma rays, ultraviolet, infrared, microwaves
3 Microwaves, gamma rays, infrared, ultraviolet
4 Microwave, infrared, ultraviolet, gamma rays
Explanation:
Decreasing order of wavelength of various rays is microwave \(>\) infrared \(>\) ultraviolet \(>\) Gamma rays
PHXII08:ELECTROMAGNETIC WAVES
368936
If \({\lambda _v},{\lambda _x}\) and \({\lambda _m}\) represent the wavelengths of visible light, \(x\) - rays and microwaves respectively, then :
1 \(\lambda_{v}>\lambda_{m}>\lambda_{x}\)
2 \({\lambda _v} > {\lambda _x} > {\lambda _m}\)
3 \({\lambda _m} > {\lambda _v} > {\lambda _x}\)
4 \({\lambda _m} > {\lambda _x} > {\lambda _v}\)
Explanation:
Wavelength order of given rays are listed below: \[\begin{array}{*{20}{c}} {rays}&{wavelengths(\mathop A\limits^o )}\\ {{\rm{Visible}}\,{\rm{light}}}&{{\rm{4000 - 7900}}}\\ {{\rm{X - rays}}}&{{\rm{1 - 100}}}\\ {{\rm{Microwaves}}}&{{\rm{of}}\,{\rm{the}}\,{\rm{order}}\,{\rm{of}}\,{\rm{cm}}}\\ {{\rm{Obviously,}}}&{{\lambda _m} > {\lambda _v} > {\lambda _x}} \end{array}\] \({\rm{Note}}\) : Visible light, \(X\)-rays and microwaves are all electromagnetic waves.
PHXII08:ELECTROMAGNETIC WAVES
368937
\(X\)-rays, gamma rays and microwaves travelling in vacuum have
1 Same wavelengths but different velocities
2 Same frequency but different velocities
3 Same velocity but different wavelengths
4 Same velocity and same frequency.
Explanation:
In vacuum \(X\)-rays, gamma rays and microwaves travelling with same velocity, i.e., with the velocity of light \(c( = 3 \times {10^8}\;m/s)\) but different wavelengths.
KCET - 2012
PHXII08:ELECTROMAGNETIC WAVES
368938
Which of the following statements is not correct?
1 Photographic plates are sensitive to infrared rays.
2 Photographic plates are sensitive to ultraviolet rays.
3 Infra-red rays are invisible but can cast shadows like visible light.
4 Infra-red photons have more energy than photons of visible light.
368935
The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma rays is
1 Infrared, microwave, ultraviolet, gamma rays
2 Gamma rays, ultraviolet, infrared, microwaves
3 Microwaves, gamma rays, infrared, ultraviolet
4 Microwave, infrared, ultraviolet, gamma rays
Explanation:
Decreasing order of wavelength of various rays is microwave \(>\) infrared \(>\) ultraviolet \(>\) Gamma rays
PHXII08:ELECTROMAGNETIC WAVES
368936
If \({\lambda _v},{\lambda _x}\) and \({\lambda _m}\) represent the wavelengths of visible light, \(x\) - rays and microwaves respectively, then :
1 \(\lambda_{v}>\lambda_{m}>\lambda_{x}\)
2 \({\lambda _v} > {\lambda _x} > {\lambda _m}\)
3 \({\lambda _m} > {\lambda _v} > {\lambda _x}\)
4 \({\lambda _m} > {\lambda _x} > {\lambda _v}\)
Explanation:
Wavelength order of given rays are listed below: \[\begin{array}{*{20}{c}} {rays}&{wavelengths(\mathop A\limits^o )}\\ {{\rm{Visible}}\,{\rm{light}}}&{{\rm{4000 - 7900}}}\\ {{\rm{X - rays}}}&{{\rm{1 - 100}}}\\ {{\rm{Microwaves}}}&{{\rm{of}}\,{\rm{the}}\,{\rm{order}}\,{\rm{of}}\,{\rm{cm}}}\\ {{\rm{Obviously,}}}&{{\lambda _m} > {\lambda _v} > {\lambda _x}} \end{array}\] \({\rm{Note}}\) : Visible light, \(X\)-rays and microwaves are all electromagnetic waves.
PHXII08:ELECTROMAGNETIC WAVES
368937
\(X\)-rays, gamma rays and microwaves travelling in vacuum have
1 Same wavelengths but different velocities
2 Same frequency but different velocities
3 Same velocity but different wavelengths
4 Same velocity and same frequency.
Explanation:
In vacuum \(X\)-rays, gamma rays and microwaves travelling with same velocity, i.e., with the velocity of light \(c( = 3 \times {10^8}\;m/s)\) but different wavelengths.
KCET - 2012
PHXII08:ELECTROMAGNETIC WAVES
368938
Which of the following statements is not correct?
1 Photographic plates are sensitive to infrared rays.
2 Photographic plates are sensitive to ultraviolet rays.
3 Infra-red rays are invisible but can cast shadows like visible light.
4 Infra-red photons have more energy than photons of visible light.