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A spherical drop of mercury having a potential of 2.5 v is obtained as a result of merging 125 droplets. The potential of the constituent droplets would be
Options
(a) 1.0 V
(b) 0.5 V
(c) 0.2 v
(d) 0.1 V
Correct Answer:
0.1 V
Explanation:
V = n²/³.v = (125)²/³.v = 5².v
2.5 = 2.5 v or v = 0.1 V
Related Questions: - Which of the following is true for number of spectral lines in going from Lyman series
- Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen
- The work function of metals is in the range of 2 eV to 5 eV.
- When aluminium is added as an impurity to silicon, the resulting material is
- The wavelength of X-rays is in the range
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is true for number of spectral lines in going from Lyman series
- Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen
- The work function of metals is in the range of 2 eV to 5 eV.
- When aluminium is added as an impurity to silicon, the resulting material is
- The wavelength of X-rays is in the range
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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