हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान कक्षा ११

Can X-rays Be Polarised?

Advertisements
Advertisements

प्रश्न

Can X-rays be polarised?

टिप्पणी लिखिए
Advertisements

उत्तर

Only transverse waves can be polarised. Since an X-ray is a transverse wave, it can be polarised.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 44: X-rays - Short Answers [पृष्ठ ३९३]

APPEARS IN

एचसी वर्मा Concepts of Physics Volume 1 and 2 [English]
अध्याय 44 X-rays
Short Answers | Q 4 | पृष्ठ ३९३

संबंधित प्रश्न

How are infrared waves produced?


Give a reason for the following:

Long-distance radio broadcasts use short-wave bands. Why?


If the earth did not have an atmosphere, would its average surface temperature be higher or lower than what it is now?


Name the phenomenon which shows the quantum nature of electromagnetic radiation.


What is the range of the wavelength of the following electromagnetic waves?

(a) Infrared.


State the approximate range of wavelength associated with visible light.


Frequencies of Kα X-rays of different materials are measured. Which one of the graphs in the figure may represent the relation between the frequency v and the atomic number ?


50% of the X-ray coming from a Coolidge tube is able to pass through a 0.1 mm thick aluminium foil. The potential difference between the target and the filament is increased. The thickness of the aluminium foil that will allow 50% of the X-ray to pass through will be


The distance between the cathode (filament) and the target in an X-ray tube is 1.5 m. If the cutoff wavelength is 30 pm, find the electric field between the cathode and the target.

(Use Planck constant h = 6.63 × 10-34 Js= 4.14 × 10-15 eVs, speed of light c = 3 × 108 m/s.)


What is the cause of dispersion?

Calculate the shortest wavelength of electromagnetic radiation present in Balmer series of hydrogen spectrum.


How will you investigate the existence of the radiation beyond the red and violet extremes of the spectrum?


Solve the numerical problem.

Calculate the wavelength in nm of an X-ray wave of frequency 2.0 × 1018 Hz.


A radio can tune to any station in the 7.5 mHz to 12 MHz band. What is corresponding wave length band.


Identify the electromagnetic wave whose wavelength range is from about 10-3 m to about 10-1 m. Write one use of this.


Choose the correct option related to wavelengths (λ) of different parts of the electromagnetic spectrum.


What happens when an electron collides with a positron?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×