| ⇦ | 
| ⇨ |
A charge Q is enclosed by a Gaussian spherical surface of radius R. If the radius is doubled, then the outward electric flux will
Options
(a) increase four times
(b) be reduced to half
(c) remain the same
(d) be doubled
Correct Answer:
remain the same
Explanation:
By gauss’s therorem, ? = Qin / ?￢ﾂﾀ, Thus the net flux depends onlu on the charge enclosed by the surface. Hence, there will be no oeffect on the net flux if the radius of the surface is doubled.
Related Questions: - The angle between the dipole moment and electric field at any point on the equatoria
- The voltage of clouds is 4×10⁶ volt with respect to ground. In a lightening
- If the r.m.s. velocity of a gas is v, then
- An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
- A radiotransmitter radiates 1 kW power at a wavelength 198.6 m. How many photons
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angle between the dipole moment and electric field at any point on the equatoria
- The voltage of clouds is 4×10⁶ volt with respect to ground. In a lightening
- If the r.m.s. velocity of a gas is v, then
- An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
- A radiotransmitter radiates 1 kW power at a wavelength 198.6 m. How many photons
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