1. Astronomical observatories have been available since ancient times, and many cultures set aside special sites for astronomica
1 answer:
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Answer:
attached below
Explanation:
Answer:
v = 1.15*10^{7} m/s
Explanation:
given data:
charge/ unit area
plate seperation = 1.69*10^{-2} m
we know that
electric field btwn the plates is
force acting on charge is F = q E
Work done by charge q id
this work done is converted into kinectic enerrgy
solving for v
v = 1.15*10^{7} m/s