Advertisements
Advertisements
प्रश्न
Name the high energetic invisible electromagnetic waves which help in the study of the structure of crystals
Advertisements
उत्तर
X-rays are used in the study of the structure of crystals.
APPEARS IN
संबंधित प्रश्न
Name the phenomenon which shows the quantum nature of electromagnetic radiation.
Name the region beyond the red end of the spectrum.
What do you understand by the invisible spectrum?
Name the radiations of wavelength just shorter than 4 × 10-7 m.
| Gamma rays | D | C | Visible light | B | A |
The above table shows different parts of the electromagnetic spectrum.
(a) Identify the parts of the spectrum marked as A, B, C and D.
(b) Which of the radiations A or B has the higher frequency?
(c) State two properties which are common to all parts of the electromagnetic spectrum.
(d) Name one source of each of the radiation of electromagnetic spectrum.
(e) Name one detector for each of the radiation.
(f) Name one use of each of the radiation.
Calculate the shortest wavelength of electromagnetic radiation present in Balmer series of hydrogen spectrum.
Choose the correct option.
Earth’s atmosphere is richest in
Answer briefly.
Give two uses of radio waves.
What is time period of the light for which the eye is most sensitive?
All components of the electromagnetic spectrum in a vacuum have the same ______
