⇦ | ⇨ |
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 resistance R draws power P when connected to an AC source. If an inductance
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- The approximate depth of an ocean is 2700 m. The compressibility of water is
- A single slit Fraunhogger diffraction pattern is formed with white light.
- Charge passing through a conductor of cross-section area A=0.3 m² is given
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A resistance R draws power P when connected to an AC source. If an inductance
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- The approximate depth of an ocean is 2700 m. The compressibility of water is
- A single slit Fraunhogger diffraction pattern is formed with white light.
- Charge passing through a conductor of cross-section area A=0.3 m² is given
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