Asked by ja

The x-component of an electric field vector E = (200 N/C, 45 deg) is ___N/C.
Answered by Damon
to get the x component
multiply 200
by cos 45
in other words divide by sqrt(2)
Answered by ja
thx Damon
...that was i did but i got wrong
Answered by Damon
141.4 is it I think.
Answered by ja
The x-component of an electric field vector E = (100.0 N/C, 75 deg) is i hv got 92.18 and it was Incorrect Right answer (25.88)N/C.
Answered by Damon
100 * cos 75 = 25.88
Answered by ja
thax i set up in rad instead of deg ...really appreciated
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