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A parallel beam of fast moving electrons is incident normally on a narrow slit. A fluorescent screen is placed at a large distance from the slit. If the speed of the electrons is increased, which of the following statements is correct ?
  • a)
    Diffraction pattern is not observed on the screen in the case of electrons
  • b)
    The angular width of the central maximum of the diffraction pattern will
  • c)
    The angular width of the central maximum will decrease
  • d)
    The angular width of the central maximum will be unaffected
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A parallel beam of fast moving electrons is incident normally on a nar...
A) Diffraction pattern is not observed on the screen in the case of electrons
(b) The angular width of the central maximum of the diffraction pattern will increase
(c) The angular width of the central maximum will decrease
(d) The angular width of the central maximum will be unaffected
Answer :
C
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A parallel beam of fast moving electrons is incident normally on a narrow slit. A fluorescent screen is placed at a large distance from the slit. If the speed of the electrons is increased, which of the following statements is correct ?a)Diffraction pattern is not observed on the screen in the case of electronsb)The angular width of the central maximum of the diffraction pattern willc)The angular width of the central maximum will decreased)The angular width of the central maximum will be unaffectedCorrect answer is option 'C'. Can you explain this answer?
Question Description
A parallel beam of fast moving electrons is incident normally on a narrow slit. A fluorescent screen is placed at a large distance from the slit. If the speed of the electrons is increased, which of the following statements is correct ?a)Diffraction pattern is not observed on the screen in the case of electronsb)The angular width of the central maximum of the diffraction pattern willc)The angular width of the central maximum will decreased)The angular width of the central maximum will be unaffectedCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A parallel beam of fast moving electrons is incident normally on a narrow slit. A fluorescent screen is placed at a large distance from the slit. If the speed of the electrons is increased, which of the following statements is correct ?a)Diffraction pattern is not observed on the screen in the case of electronsb)The angular width of the central maximum of the diffraction pattern willc)The angular width of the central maximum will decreased)The angular width of the central maximum will be unaffectedCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A parallel beam of fast moving electrons is incident normally on a narrow slit. A fluorescent screen is placed at a large distance from the slit. If the speed of the electrons is increased, which of the following statements is correct ?a)Diffraction pattern is not observed on the screen in the case of electronsb)The angular width of the central maximum of the diffraction pattern willc)The angular width of the central maximum will decreased)The angular width of the central maximum will be unaffectedCorrect answer is option 'C'. Can you explain this answer?.
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