Answer :
The electric field strength 2 cm from the electron is one-fourth
What is electric field?
An electric field can be thought of as an electrical property associated with any point in space where some form of electric charge exists. The electric field is also known as the electric force per unit charge.
The equation for the electric field is as follows:
E = K[tex]\frac{q}{r^{2} }[/tex]
Where,
E is the electric field.
r is the distance
q is the charge.
For the given question:
The electric field around 1 cm from the electron E = [tex]\frac{q}{1}[/tex]
The electric field around 2 cm from the electron E = [tex]\frac{q}{4}[/tex]
From the above explanation it is clear that when the distance is 2 cm the electric field will be one-fourth.
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