Two point charge -4uc and +16uc respectively are placed 60 cm
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Given:
Q1=-4c
Q2=16c
r=60cm
=60 into 10^-2
So I think here we should find force.
By the given data we can use the formula:
F=kQ1Q2/r^2
=9 into 10^9 into -4 into 16/60 into 60 into 10^-2 into 10^-2
=576 into 10^9/3600 into 10^-4
=0.16 into 10^9 into 10^4
=0.16 into 10^13
=1.6 into 10^12
=16 into 10^13
Q1=-4c
Q2=16c
r=60cm
=60 into 10^-2
So I think here we should find force.
By the given data we can use the formula:
F=kQ1Q2/r^2
=9 into 10^9 into -4 into 16/60 into 60 into 10^-2 into 10^-2
=576 into 10^9/3600 into 10^-4
=0.16 into 10^9 into 10^4
=0.16 into 10^13
=1.6 into 10^12
=16 into 10^13
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