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When a light beam of frequency v is incident on a metal surface, photoelectrons are emitted. If these electrons describe a circle of radius r in a magnetic field of strength B, then the work function of the metal is
Options
(a) hν+Ber/2mₑ
(b) hν-(Ber)²/2mₑ
(c) hν+(Ber)²/2mₑ
(d) hν-Ber/2mₑ
Correct Answer:
hν-(Ber)²/2mₑ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - We get Balmer series when electron comes from
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- We get Balmer series when electron comes from
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
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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