02. Electromagnetic Spectrum
Electromagnetic Wave

155723 The waves relevant to telecommunications are:

1 visible light
2 infrared
3 ultraviolet
4 microwave
5 none of the above
Electromagnetic Wave

155724 A red colored object illuminated by mercury vapor lamp, when seen through a green filter, will appear:

1 red
2 blue
3 violet
4 white
5 black
Electromagnetic Wave

155726 $\mathrm{X}$-rays are used in determining the molecular structure of crystalline, because

1 Its energy is high
2 It can penetrate the material
3 Its wavelength is comparable to interatomic distance
4 Its frequency is low
Electromagnetic Wave

155727 In an image convertor tube fluorescent material is bombarded by :

1 visible radiation
2 electron radiation
3 infrared radiation
4 ultra violet radiation
Electromagnetic Wave

155728 In the electromagnetic spectrum, the visible spectrum lies between:

1 radio waves and microwaves
2 infrared and ultraviolet rays
3 microwaves and infrared spectrum
4 X-ray and gamma ray spectrum
Electromagnetic Wave

155723 The waves relevant to telecommunications are:

1 visible light
2 infrared
3 ultraviolet
4 microwave
5 none of the above
Electromagnetic Wave

155724 A red colored object illuminated by mercury vapor lamp, when seen through a green filter, will appear:

1 red
2 blue
3 violet
4 white
5 black
Electromagnetic Wave

155726 $\mathrm{X}$-rays are used in determining the molecular structure of crystalline, because

1 Its energy is high
2 It can penetrate the material
3 Its wavelength is comparable to interatomic distance
4 Its frequency is low
Electromagnetic Wave

155727 In an image convertor tube fluorescent material is bombarded by :

1 visible radiation
2 electron radiation
3 infrared radiation
4 ultra violet radiation
Electromagnetic Wave

155728 In the electromagnetic spectrum, the visible spectrum lies between:

1 radio waves and microwaves
2 infrared and ultraviolet rays
3 microwaves and infrared spectrum
4 X-ray and gamma ray spectrum
Electromagnetic Wave

155723 The waves relevant to telecommunications are:

1 visible light
2 infrared
3 ultraviolet
4 microwave
5 none of the above
Electromagnetic Wave

155724 A red colored object illuminated by mercury vapor lamp, when seen through a green filter, will appear:

1 red
2 blue
3 violet
4 white
5 black
Electromagnetic Wave

155726 $\mathrm{X}$-rays are used in determining the molecular structure of crystalline, because

1 Its energy is high
2 It can penetrate the material
3 Its wavelength is comparable to interatomic distance
4 Its frequency is low
Electromagnetic Wave

155727 In an image convertor tube fluorescent material is bombarded by :

1 visible radiation
2 electron radiation
3 infrared radiation
4 ultra violet radiation
Electromagnetic Wave

155728 In the electromagnetic spectrum, the visible spectrum lies between:

1 radio waves and microwaves
2 infrared and ultraviolet rays
3 microwaves and infrared spectrum
4 X-ray and gamma ray spectrum
Electromagnetic Wave

155723 The waves relevant to telecommunications are:

1 visible light
2 infrared
3 ultraviolet
4 microwave
5 none of the above
Electromagnetic Wave

155724 A red colored object illuminated by mercury vapor lamp, when seen through a green filter, will appear:

1 red
2 blue
3 violet
4 white
5 black
Electromagnetic Wave

155726 $\mathrm{X}$-rays are used in determining the molecular structure of crystalline, because

1 Its energy is high
2 It can penetrate the material
3 Its wavelength is comparable to interatomic distance
4 Its frequency is low
Electromagnetic Wave

155727 In an image convertor tube fluorescent material is bombarded by :

1 visible radiation
2 electron radiation
3 infrared radiation
4 ultra violet radiation
Electromagnetic Wave

155728 In the electromagnetic spectrum, the visible spectrum lies between:

1 radio waves and microwaves
2 infrared and ultraviolet rays
3 microwaves and infrared spectrum
4 X-ray and gamma ray spectrum
Electromagnetic Wave

155723 The waves relevant to telecommunications are:

1 visible light
2 infrared
3 ultraviolet
4 microwave
5 none of the above
Electromagnetic Wave

155724 A red colored object illuminated by mercury vapor lamp, when seen through a green filter, will appear:

1 red
2 blue
3 violet
4 white
5 black
Electromagnetic Wave

155726 $\mathrm{X}$-rays are used in determining the molecular structure of crystalline, because

1 Its energy is high
2 It can penetrate the material
3 Its wavelength is comparable to interatomic distance
4 Its frequency is low
Electromagnetic Wave

155727 In an image convertor tube fluorescent material is bombarded by :

1 visible radiation
2 electron radiation
3 infrared radiation
4 ultra violet radiation
Electromagnetic Wave

155728 In the electromagnetic spectrum, the visible spectrum lies between:

1 radio waves and microwaves
2 infrared and ultraviolet rays
3 microwaves and infrared spectrum
4 X-ray and gamma ray spectrum