English
Hindi
1. Electric Charges and Fields
normal

વિદ્યુતસ્થિતિમાન $V = 4x^2\ volt.$ છે.તો $(1m, 0, 2m)$ બિંદુ પર વિદ્યુતક્ષેત્ર કેટલું થાય?

A

$8 ,-X\ -axis$

B

$8 ,+ X\ -axis$

C

$16 ,-X\ -axis$

D

$16 ,+Z\ -axis$

Solution

$E = – \frac{{dV}}{{dx}}$ ==> $E = – \frac{d}{{dx}}(4{x^2}) = – 8x$.

$(1m, 0, 2m). \ E = -8\ volt/m$

$8,\ -$$x\ -axis.$

Standard 12
Physics

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