| ⇦ | 
| ⇨ |
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: - A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
- A beaker of radius 1.5 cm is filled with a liquid of surface tension 0.075 N/m
- A circular disc of radius R is removed from a bigger circular disc of radius 2R
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
- A beaker of radius 1.5 cm is filled with a liquid of surface tension 0.075 N/m
- A circular disc of radius R is removed from a bigger circular disc of radius 2R
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply