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Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹. Take the value of specific charge of the electron is 1.8×10¹¹ C kg⁻¹. Then the stopping potential in volt is
Options
(a) 1
(b) 3
(c) 9
(d) 6
Correct Answer:
9
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations
- Which of the following is or the property of a cathode ray
- A uniform electric field and uniform magnetic field are acting along the same
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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
- Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations
- Which of the following is or the property of a cathode ray
- A uniform electric field and uniform magnetic field are acting along the same
- The temperature coefficient of a resistance wire is 0.00125 per degree.
- The minimum wavelength of X-rays produced in a Collidge tube operated
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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