SATHEE: electric-charges-and-fields Question 55

विद्युत आवेश और क्षेत्र

Question: Q. 3. (i) Use Gauss’s theorem to find the electric field due to a uniformly charged infinitely large plane thin sheet with surface charge density

(ii) An infinitely large thin plane sheet has a uniform surface charge density $+ σ$ . Obtain an expression for the amount of work done in bringing a point charge $q$ from infinity to a point, distant $r$ , in front of the charged plane sheet -

R] [OD II, 2017]

Show Answer

Solution:

Ans. (i) Similar to Q. 7, Short Answer Type II 3

(ii) Amount of work done:

$\begin{aligned} W = q \int_{\infty}^{r} \vec{E} \cdot d \vec{r} & W = q \int_{\infty}^{r} (- E . d r) & W = - q \int_{\infty}^{r} (\frac{σ}{2 ε_{0}}) d r & W = \frac{q σ}{2 ε_{0}} | \infty - r | = \infty \end{aligned}$

[CBSE Marking Scheme, 2017]

पिछला

अगला

विषयसूची

गोपनीयता नीति

द्वारा संचालित Prutor@IITK

sathee@iitk.ac.in

SATHEE का मीडिया कवरेज

खेल स्टोर

ऐप स्टोर

Ask SATHEE

Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! 🌐📚🚀🎓

I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on "I understand".

विद्युत आवेश और क्षेत्र

विषयसूची

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

Menu