MEDIUM
10th ICSE
IMPORTANT
Earn 100

What do you mean by electromagnetic spectrum?

Important Questions on Spectrum and Colours

MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 2
Name any four electromagnetic waves and put them in increasing order of their wavelength.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 3
Arrange the following in the increasing order of their frequencies: Cosmic rays, microwaves, infrared waves and gamma rays.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 4
Name electromagnetic wave whose wavelength is 5000 Ao
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 5
Name electromagnetic wave whose wavelength is 500 Ao.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 6
Name electromagnetic wave whose wavelength is 50 Ao.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 7
Name electromagnetic wave whose wavelength is 0.05 Ao.
MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 8
Find the frequency of an electromagnetic wave whose wavelength is 30 A°.
EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 6 - Spectrum and Colours>QUESTIONS>Q 9
Find the wavelength of an electromagnetic wave whose frequency is 3×1012 Hz.