Math, asked by arunkalotra1995, 5 months ago

ne is 47
8.
Show that surface of a sphere of radius a is 4ta2.

Answers

Answered by Anonymous

4

et us complete the sphere. Electric field due to lower part at A is equal to electric field due to upper part at B=E(given)

Electric field due to lower part at B=electric field due to full sphere-electric field due to upper part

=

(2R)

2

kQ

−E

=

4πε

0

1

4R

2

ρ(4/3πR

3

)

−E

=

12ε

0

ρR

−E

Answered by pandaraftar01

0

Step-by-step explanation:

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