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The work function for metals A,B abd C are respectively 1.92 eV, 2.0 eV and 5 eV. According to Einstein’s equation the metals which will emit photoelectrons for a radiation of wavelength 4100 Å is/are
Options
(a) None
(b) A only
(c) A and B only
(d) All the three metals
Correct Answer:
A and B only
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Slope of PV and V for an isobaric process will be
- What are the unit of K = 1 / (4 π ?￢ﾂﾒ)
- The impurity atoms with which pure silicon may be doped to make it a p-type
- A rocket is fired upward from the earth surface such that it creates an acceleration
- Two sound waves of wavelengths 5m and 6m formed 30 beats in 3 seconds
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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