Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
7.7k views
in Physics by (69.2k points)

An electric field converges at the origin whose magnitude is given by the expression E = 100 N/C, where is the distance measured from the origin.

(A) total charge contained in any spherical volume with its centre at origin is negative.

(B) total charge contained at any spherical volume, irrespective of the location of its centre, is negative.

(C) total charge contained in a spherical volume of radius 3 cm with its centre at origin has magnitude 3×10 –13 C.

(D) total charge contained in a spherical volume of radius 3 cm with its centre at origin has magnitude 3×10 –9 C.

1 Answer

+1 vote
by (69.7k points)
selected by
 
Best answer

Since, electric lines of forces are terminated into the sphere.

Hence, total charge contained by should the sphere should be negative.

So, options(A) and (B) are correct

⇒ Hence, option (C) is correct.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...