Physics Exam  >  Physics Questions  >  If a charge Q is uniformly distributed over v... Start Learning for Free
If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside?
Most Upvoted Answer
If a charge Q is uniformly distributed over volume of a dielectric sph...
Total Charge in a Dielectric Sphere
To find the total charge inside a dielectric sphere with a uniform charge distribution, we start with the concept of charge density and the relationship between charge, volume, and dielectric properties.
Charge Density
- The total charge \( Q \) is uniformly distributed over the volume of the sphere.
- The volume \( V \) of the sphere can be calculated using the formula:
\[
V = \frac{4}{3} \pi a^3
\]
- The charge density \( \rho \) is given by:
\[
\rho = \frac{Q}{V} = \frac{Q}{\frac{4}{3} \pi a^3}
\]
Dielectric Constant
- The dielectric constant \( \varepsilon_R \) indicates how a material responds to an electric field.
- In this case, \( \varepsilon_R = 2 \) suggests that the dielectric material can store electric energy differently compared to vacuum.
Conclusion on Total Charge Inside
- It is essential to note that the dielectric constant does not affect the actual total charge \( Q \) present within the sphere.
- Therefore, regardless of the dielectric properties, the total charge inside the dielectric sphere remains \( Q \).
Total Charge Calculation
- The total charge inside the dielectric sphere is simply \( Q \), as the charge is uniformly distributed throughout the volume.
Final Statement
- Thus, the total charge inside the dielectric sphere of radius \( a \) with a dielectric constant \( \varepsilon_R = 2 \) is \( Q \). The dielectric properties influence the electric field and polarization but not the total charge contained within the volume.
Explore Courses for Physics exam
If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside?
Question Description
If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside?.
Solutions for If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside? in English & in Hindi are available as part of our courses for Physics. Download more important topics, notes, lectures and mock test series for Physics Exam by signing up for free.
Here you can find the meaning of If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside? defined & explained in the simplest way possible. Besides giving the explanation of If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside?, a detailed solution for If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside? has been provided alongside types of If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside? theory, EduRev gives you an ample number of questions to practice If a charge Q is uniformly distributed over volume of a dielectric sphere of radius a and if the dielectric constant ER is given as 2 then what will be the total charge inside? tests, examples and also practice Physics tests.
Explore Courses for Physics exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev