Question
Asked Oct 24, 2019

The electric potential along the x-axis is V=100e−2xV, where x is in meters.

What is Ex at x=1.0m?

What is Ex at x=1.6m?

Express your answer to two significant figures and include the appropriate units.
 
check_circleExpert Solution
Step 1

Electric field is given by, 

dv(x)
E.
dx
d
100e2
dx
-(200e 2" ) V/m
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dv(x) E. dx d 100e2 dx -(200e 2" ) V/m

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Step 2

At x = 1.0 m,

E200e V/m
=27.07 V/m
=27 V/m
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E200e V/m =27.07 V/m =27 V/m

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Step 3

At x = 1.6 m,...

E(200e /m
=8.15 V/m
8.2V/m
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E(200e /m =8.15 V/m 8.2V/m

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Science

Physics

Electric Charges and Fields

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