If \( \oint_{\mathrm{s}} \mathbf{E} \cdot \mathrm{d} \mathbf{S}=0 \...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=Yd56RSQHSy8


Duration: 5:03
4 views
0

If \( \oint_{\mathrm{s}} \mathbf{E} \cdot \mathrm{d} \mathbf{S}=0 \) over a surface, then
\( \mathrm{P} \)
(a) the electric field inside the surface and on it is zero.
W
(b) the electric field inside the surface is necessarily uniform.
(c) the number of flux lines entering the surface must be equal to the number of flux lines leaving it.
(d) all charges must necessarily be outside the surface.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14The purpose of the AV node is to and the purpose of the Purkinje fibres is to \( \mathrm{P} \) W...
2023-02-14You are given Avogadro's no. atoms of \( X \). If half of the atoms of \( X \) transfer one elec...
2023-02-14Calculate the ratio of displacement to amplitude, when kinetic ener...
2023-02-14In DNA, guanine pairs with: (1) Cytosine (2) Thymine \( \mathrm{P} \) (3) Adenine (4) Uracil W
2023-02-14Peptide bond is a key feature in- (1) Polysaccharide (2) Proteins \( \mathrm{P} \) (3) Nucleotid...
2023-02-14Find the equation to the straight line passing through The point \(...
2023-02-14Gravity at poles exceeds gravity at the equator in the ratio of \( ...
2023-02-14Find values of \( \lambda \) for which line \( y=x+1, y=\lambda x+2...
2023-02-14Let \( f(x)=x^{6}+2 x^{4}+x^{3}+2 x+3, x \in \mathrm{R} \). Then th...
2023-02-14Find equations of acute and obtuse angle bisectors of the angle bet...
2023-02-14If \( \oint_{\mathrm{s}} \mathbf{E} \cdot \mathrm{d} \mathbf{S}=0 \...
2023-02-14The similarity between DNA \& RNA is that both- (1) Are polymers of nucleotidesi (2) Are always ...
2023-02-14Find equations of altitudes and the co-ordinates of the othocentre ...
2023-02-14Consider a region inside which there are various types of charges b...
2023-02-14A uniform rod of length \( L \) and mass \( M \) is lying on a frictionless horizontal plane and...
2023-02-14An uncalibrated spring balance is found to have a period of oscilla...
2023-02-14Phyics Wallah
2023-02-14Find the value of \( \lambda \) such that lines \( x+2 y=3,3 x-y=1 ...
2023-02-14If the length of a second's pendulum is decreased by \( 2 \% \), fi...
2023-02-14A faulty second's pendulum loses \( 5 \mathrm{~s} \) in a day. By h...
2023-02-14The area of the triangle formed by the intersection of a line paral...


Tags:
pw