What is the value of 4πe0?
Answers
Answered by
22
hey it should be 1/4πe0
In SI system, 1/4πε0 = 9 × 10^9 N.m^2/C^2
1 N = 10^5 dyne
1m = 100cm
Unit of charge in CGS unit is know as statcoulomb. In case of electric charges, 1 C ≈ 2997925436 statcoulomb
Therefore, in CGS system,
1/4πε0=[(9×109)×(105dyne)×(100cm×100cm)]÷[2997925436∗2997925436statcoulomb2]1/4πε0=[(9×109)×(105dyne)×(100cm×100cm)]÷[2997925436∗2997925436statcoulomb2]
=1.001384479dynecm2/statcoulomb2≈1dynecm2/statcoulomb2
In SI system, 1/4πε0 = 9 × 10^9 N.m^2/C^2
1 N = 10^5 dyne
1m = 100cm
Unit of charge in CGS unit is know as statcoulomb. In case of electric charges, 1 C ≈ 2997925436 statcoulomb
Therefore, in CGS system,
1/4πε0=[(9×109)×(105dyne)×(100cm×100cm)]÷[2997925436∗2997925436statcoulomb2]1/4πε0=[(9×109)×(105dyne)×(100cm×100cm)]÷[2997925436∗2997925436statcoulomb2]
=1.001384479dynecm2/statcoulomb2≈1dynecm2/statcoulomb2
qqq666:
not necessary
Similar questions