1.The intercept made by the plane r⋅n=q\mathbf{r}\cdot\mathbf{n}=qr⋅n=q on the x-axis isa.qi^⋅n^\displaystyle \frac{q}{\hat{\mathbf{i}}\cdot\hat{\mathbf{n}}}i^⋅n^qb.i^⋅n^q\displaystyle \frac{\hat{\mathbf{i}}\cdot\hat{\mathbf{n}}}{q}qi^⋅n^c.(i^⋅n^)q(\hat{\mathbf{i}}\cdot\hat{\mathbf{n}})q(i^⋅n^)qd.qi^⋅n\displaystyle \frac{q}{\hat{\mathbf{i}}\cdot\mathbf{n}}i^⋅nqLogin to continueOnly logged in users canattempt or see the solution.