| ⇦ | 
| ⇨ |
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 point source emits sound equally in all directions in a non-absorbing medium.
- A wooden stick 2 m long is floating on the surface of water. The surface tension
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
- Two waves represented by following equations are travelling in same medium
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A point source emits sound equally in all directions in a non-absorbing medium.
- A wooden stick 2 m long is floating on the surface of water. The surface tension
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω
- Two waves represented by following equations are travelling in same medium
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