The electric field $\vec E$ between two points is constant in both magnitude and direction. Consider a path of length d at an angle $\theta = 60^o$ with respect to field lines shown in figure. The potential difference between points $1$ and $2$ is
The electric field $\vec E$ between two points is constant in both magnitude and direction. Consider a path of length d at an angle $\theta = 60^o$ with respect to field lines shown in figure. The potential difference between points $1$ and $2$ is
- A
$\frac {E}{d\,cos\,60^o}$
- B
$Ed\,cos\,60^o$
- C
$\frac {Ed}{cos\,60^o}$
- D
$\frac {E}{d}\,cos\,60^o$
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