The electric field at centre of a uniformly charged hemispherical shell is . Now 2 portions of the hemisphere are cut from either side. then E due to remaining portion at centre.
0
As we learned
Hemispherical charged body -
At centre O
- wherein
The Electric field due to each part of the hemispherical surface at O is same.
Option 1)
Option 2)
Option 3)
Option 4)
0
Study 40% syllabus and score up to 100% marks in JEE