02. Electromagnetic Spectrum
Electromagnetic Wave

155685 The typical wavelength of $\mathrm{X}$-ray is

1 $10^{-10} \mathrm{~m}$
2 $10^{-15} \mathrm{~m}$
3 $10^{-6} \mathrm{~m}$
4 $10^{6} \mathrm{~m}$
Electromagnetic Wave

155686 Thermal radiation exist in which part of electromagnetic spectrum?

1 Ultraviolet
2 Infrared
3 Visible
4 Violet
Electromagnetic Wave

155688 A laser device produces amplification in the

1 microwave region
2 ultraviolet or visible region
3 infrared region
4 none of the above
Electromagnetic Wave

155690 Which of the following properties is not true for electromagnetic waves?

1 The waves are transverse in nature
2 The waves are longitudinal in nature
3 The waves propagates through space with the speed of light
4 The energy in electromagnetic wave is divided equally between electric field and magnetic field vectors
Electromagnetic Wave

155685 The typical wavelength of $\mathrm{X}$-ray is

1 $10^{-10} \mathrm{~m}$
2 $10^{-15} \mathrm{~m}$
3 $10^{-6} \mathrm{~m}$
4 $10^{6} \mathrm{~m}$
Electromagnetic Wave

155686 Thermal radiation exist in which part of electromagnetic spectrum?

1 Ultraviolet
2 Infrared
3 Visible
4 Violet
Electromagnetic Wave

155688 A laser device produces amplification in the

1 microwave region
2 ultraviolet or visible region
3 infrared region
4 none of the above
Electromagnetic Wave

155690 Which of the following properties is not true for electromagnetic waves?

1 The waves are transverse in nature
2 The waves are longitudinal in nature
3 The waves propagates through space with the speed of light
4 The energy in electromagnetic wave is divided equally between electric field and magnetic field vectors
Electromagnetic Wave

155685 The typical wavelength of $\mathrm{X}$-ray is

1 $10^{-10} \mathrm{~m}$
2 $10^{-15} \mathrm{~m}$
3 $10^{-6} \mathrm{~m}$
4 $10^{6} \mathrm{~m}$
Electromagnetic Wave

155686 Thermal radiation exist in which part of electromagnetic spectrum?

1 Ultraviolet
2 Infrared
3 Visible
4 Violet
Electromagnetic Wave

155688 A laser device produces amplification in the

1 microwave region
2 ultraviolet or visible region
3 infrared region
4 none of the above
Electromagnetic Wave

155690 Which of the following properties is not true for electromagnetic waves?

1 The waves are transverse in nature
2 The waves are longitudinal in nature
3 The waves propagates through space with the speed of light
4 The energy in electromagnetic wave is divided equally between electric field and magnetic field vectors
Electromagnetic Wave

155685 The typical wavelength of $\mathrm{X}$-ray is

1 $10^{-10} \mathrm{~m}$
2 $10^{-15} \mathrm{~m}$
3 $10^{-6} \mathrm{~m}$
4 $10^{6} \mathrm{~m}$
Electromagnetic Wave

155686 Thermal radiation exist in which part of electromagnetic spectrum?

1 Ultraviolet
2 Infrared
3 Visible
4 Violet
Electromagnetic Wave

155688 A laser device produces amplification in the

1 microwave region
2 ultraviolet or visible region
3 infrared region
4 none of the above
Electromagnetic Wave

155690 Which of the following properties is not true for electromagnetic waves?

1 The waves are transverse in nature
2 The waves are longitudinal in nature
3 The waves propagates through space with the speed of light
4 The energy in electromagnetic wave is divided equally between electric field and magnetic field vectors