| ⇦ |
| ⇨ |
The electric field in a certain region is acting radially outward and is given by E=Ar. A change contained in a sphere of radius ‘a’ centred at the origin of the field, will be given by
Options
(a) A ?¬ツタ a²
(b) 4π?¬ツタ Aa³
(c) ?¬ツタ Aa³
(d) 4π?¬ツタ Aa²
Correct Answer:
4π?¬ツタ Aa³
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- When the energy of the incident radiation is increased by 20%,
- The particle executing simple harmonic motion has a kinetic energy K₀cos²ωt.
- If the length of a stretched string is shortened by 4% and the tension is increased
- A magnetic needle suspended parallel to a magnetic field requires √3J of work
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- When the energy of the incident radiation is increased by 20%,
- The particle executing simple harmonic motion has a kinetic energy K₀cos²ωt.
- If the length of a stretched string is shortened by 4% and the tension is increased
- A magnetic needle suspended parallel to a magnetic field requires √3J of work
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