The device used for measuring the wavelength of X-rays is –

Related MCQs

• Which of the following are used for accurately measuring very small time intervals?
• The distance between node and adjacent antinodes is 30 cm. The wavelength is -
• What is the wavelength of visible spectrum?
• If an electron and a photon have the same wavelength, then they will have the same –
• Which, of the following radiations has the least wavelength?
• A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an
• Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength.
• The wavelength at which the peak of intensity of blackbody radiation Occurs –
• What is the relation between wavelength, frequency and velocity?
• The instrument for measuring intensity of earthquakes is called –