Question:
Top of the stratosphere has an electric field $E$ (in units of $ Vm^{-1} $ ) nearly equal to
Top of the stratosphere has an electric field $E$ (in units of $ Vm^{-1} $ ) nearly equal to
Updated On: May 20, 2022
- 0
- 10
- 100
- 1000
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The Correct Option is B
Solution and Explanation
Top of the stratosphere. has electric field approximately equal to $ 10\,\,Vm^{-1} $ .
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Concepts Used:
Electric Field
Electric Field is the electric force experienced by a unit charge.
The electric force is calculated using the coulomb's law, whose formula is:
\(F=k\dfrac{|q_{1}q_{2}|}{r^{2}}\)
While substituting q2 as 1, electric field becomes:
\(E=k\dfrac{|q_{1}|}{r^{2}}\)
SI unit of Electric Field is V/m (Volt per meter).