Physics, asked by snehachavan0039, 5 hours ago

find the magnitude of electric field just above the middle of large flat horizontal sheet carrying a charge density of 98nc/m2​

Answers

Answered by nirman95
3

Given:

Large flat horizontal sheet carrying a charge density of 98nC/m².

To find:

Magnitude of electric field above the sheet?

Calculation:

General expression of electrostatic field intensity above a conducting plane infinite sheet of charge is as follows:

 \sf E  = \dfrac{ \sigma}{2  \epsilon_{0}}

 \sf  \implies E  = \dfrac{98 \times  {10}^{ - 9} }{2   \times 8.85 \times  {10}^{ - 12} }

 \sf  \implies E  = \dfrac{98 \times  {10}^{ - 9} }{17.7 \times  {10}^{ - 12} }

 \sf  \implies E  = 5.53 \times  {10}^{ - 9 + 12}

 \sf  \implies E  = 5.53 \times  {10}^{ 3}  \: N/C

So, field intensity is 5.53 × 10³ N/C.

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