logo

Ask Questions, Get Answers

X
 
Home  >>  AIMS  >>  Class12  >>  Physics  >>  Electric Charges and Fields

Electric field in a region is given by $\overrightarrow E= (2 \hat i +3 \hat j -4 \hat k) V/m.$ Find the potential difference between points $(0, 0, 0)$ and $(1, 2, 3).$

Download clay6 mobile app

1 Answer

Potential difference across the points $= – \overrightarrow{E} \Delta \overrightarrow{r}$
$V_2-v_1=-(2 \hat i +3 \hat j-4 \hat k) .(\hat i +2 \hat j +3 \hat k)$
$\qquad= -2-6+12$
$\qquad=4 volts$
Hence D is the correct answer.
answered Jun 8, 2014 by meena.p
 
Ask Question
Tag:MathPhyChemBioOther
...
X