Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 times 10^7 n/c. what is the magnitude of the force on a calcium ion with charge +e? express your answer using two significant figures.

Explanation:

The electric force on a charged particle is given by

where

q is the charge of the particle

E is the strength of the electric field

In this problem, we have

is the electric field strength

is the charge of the calcium ion

Therefore, the electric force exerted on the calcium ion is

i feel your pain too because i cant find my dad and hes been missing for 17 years of my life

explanation:

he went to the supermarket with your dad

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.