| ⇦ | 
| ⇨ |
A charged oil drop is suspended in a uniform field at 3×10⁴ V/m so that it neither falls nor rises. The charge on the drop will be (Take the mass of the charge=9.9×10⁻¹⁵ kg and g=10 m/s²)
Options
(a) 3.3×10⁻¹⁸ C
(b) 3.2×10⁻¹⁸ C
(c) 1.6×10⁻¹⁸ C
(d) 4.8×10⁻¹⁸ C
Correct Answer:
3.3×10⁻¹⁸ C
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A Galilean telescope has an objective of focal length 100 cm and magnifying power 50
- Which one of the following equations of motion represents simple harmonic motion?
- Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC
- The radius of curvature of a convave mirror is 24 cm and the imager is magnified
- The dimensional formula of Plancks’s constant and angular momentum are
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A Galilean telescope has an objective of focal length 100 cm and magnifying power 50
- Which one of the following equations of motion represents simple harmonic motion?
- Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC
- The radius of curvature of a convave mirror is 24 cm and the imager is magnified
- The dimensional formula of Plancks’s constant and angular momentum are
Topics: Dual Nature of Matter and Radiation (150)
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