15 Questions
What type of study material is being promoted in the text?
Chemistry and Physics textbooks
Where can one find the daily chapterwise PDFs mentioned in the text?
On the Telegram channel provided in the text
What is the purpose of the Telegram channel mentioned in the text?
To offer daily chapterwise PDFs of NCERT Punch new edition of Chemistry and Physics
Which subjects are specifically highlighted in the promoted PDFs?
Chemistry and Physics
What action is encouraged by clicking on the provided link?
Joining a Telegram channel for NCERT Punch books
In an equilateral triangle, where should a charge Q be placed for the electrostatic potential energy of the system to be zero?
At the centroid of the triangle
If two charged spheres have equal surface charge density and radii R, what will be the ratio of their electric potentials?
$(\frac{R_{2}}{R_{1}})^{2}$
Given that the electric potential function is $V = 8x^3$, what is the electric field at the point (0, -3, 1) in meters?
6 Vm$^{-1}$
If 20 J of work is required to move a 4 C charge from a point with 10 V potential to another point, what is the potential at the final point?
2 V
What is the electric potential at the center of a charged hollow metal sphere?
Zero
What is the electric potential at the common center of two concentric spheres with radii R and r, equal surface charge density, and kept in air?
$\frac{\sigma(R+r)}{2c_{o}}$
What is the intensity of the electric field at point (-2, 1, 0) due to a point charge given by $\dot{V}=3x^{2}+5$?
-12 $Vm^{-1}$
What is the work done in carrying an electric charge $Q_{1}$ once round a circle of radius R with a charge Q at the center of the circle?
Zero
What is the kinetic energy of an electron accelerated in a potential difference of 100V?
$.6\times10^{-10}J$
In the scenario of a small conducting sphere inside a bigger hollow conducting sphere charged with Q and q, what is the potential difference between the spheres?
$\frac{1}{4\pi c_{o}}(\frac{q}{r}-\frac{Q}{R})$
Study Notes
Study Materials
- The study material promoted in the text appears to be daily chapter-wise PDFs.
Accessing Study Materials
- The daily chapterwise PDFs can be found on a Telegram channel.
Purpose of Telegram Channel
- The Telegram channel is used to share the daily chapter-wise PDFs.
Subjects Highlighted
- The PDFs specifically highlight subjects related to electrostatics, possibly in the context of physics or electromagnetism.
Action Encouraged
- Clicking on the provided link encourages one to access the daily chapter-wise PDFs.
Electrostatics
- In an equilateral triangle, a charge Q should be placed at the centroid for the electrostatic potential energy of the system to be zero.
Electric Potentials
- If two charged spheres have equal surface charge density and radii R, the ratio of their electric potentials will be 1:1.
Electric Field and Potential
- Given the electric potential function V = 8x^3, the electric field at the point (0, -3, 1) can be calculated.
- If 20 J of work is required to move a 4 C charge from a point with 10 V potential to another point, the potential at the final point can be calculated.
Electric Potential at the Center of a Charged Hollow Metal Sphere
- The electric potential at the center of a charged hollow metal sphere is zero.
Electric Potential of Concentric Spheres
- The electric potential at the common center of two concentric spheres with radii R and r, equal surface charge density, and kept in air can be calculated.
Electric Field Intensity
- The intensity of the electric field at point (-2, 1, 0) due to a point charge given by ˙V=3x^2+5 can be calculated.
Work Done in Carrying an Electric Charge
- The work done in carrying an electric charge Q₁ once round a circle of radius R with a charge Q at the center of the circle can be calculated.
Kinetic Energy of an Electron
- The kinetic energy of an electron accelerated in a potential difference of 100V can be calculated.
Potential Difference between Conducting Spheres
- The potential difference between a small conducting sphere inside a bigger hollow conducting sphere charged with Q and q can be calculated.
Join the NCERT Punch New Edition Telegram channel to receive daily chapterwise PDFs of Chemistry and Physics books. Stay updated with the latest content by clicking on the provided links.
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