Objective Questions on X-Ray Diffraction

Questions

1 The relationship between minimum wavelength of X-radiation generated from a target metal and applied voltage is given by

A Bragg’s equation

B Moseley equation

C Illkovik equation

D Duane-Hunt equation

View Answer

Answer:Duane-Hunt equation

2 As the applied voltage increases, the minimum wavelength of X-radiation from a metal

A Increases

B Decreases

C Remains same

D Variable with metal

View Answer

Answer:Decreases

Article and Schedule Quiz	Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

3 Which of the following has long wavelength

A K_α₁

B K_β1

C K_α₂

D K_β2

View Answer

Answer:None of the above

4 In goniometer, if analyzing crystal rotates at angle of 30 o, the detector should rotate at an angle of

A 15°

B 30°

C 45°

D 60°

View Answer

Answer:60°

5 As the atomic number increases, the frequency of X-radiation from a target material

A Increases

B Decreases

C Remains same

D Variable with metal

View Answer

Answer:Increases

6 If the atomic number of copper and molybdenum are 29 and 42 respectively, longer wavelengths of K a line is produced by

A Copper

B Molybdenum

C Both

D None

View Answer

Answer:Copper

7 In Diffractometer, the identification of a component of the sample from its powder diffraction pattern is based upon the _________ of lines and their relative ___________

A Number, length

B Number, intensity

C Position, length

D Position, intensity

View Answer

Answer:Position, intensity

8 Diffractometers are similar to which of the following?

A Optical grating spectrometer

B Prism spectrometer

C Photo multiplier

D Photovoltaic cell

View Answer

Answer:Optical grating spectrometer

9 In Diffractometers, line intensities depend on ______ and kind of atomic reflection centres in each set of plates.

A Number

B Position

C Length

D Distance between lines

View Answer

Answer:Number

10 In powder diffractometer, the sharpness of the lines is greatly determined by which of the following?

A Quality of the sample, size of the slit

B Quality of the slit, size of the sample

C Thickness of the slit, amount of the sample

D Number of slits, composition of the sample

View Answer

Answer:Quality of the slit, size of the sample

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test	Start Test!
SSC MTS Mock Test	Start Test
IBPS CLERK MOCK TEST	Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH)	Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi)	Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH)	Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH)	Start Test!
IB Security Assistant Mock test 1 (english)	Start Test!
UP POLICE CONSTABLE MOCK TEST 1	Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI)	Start Test!