Normal to a Sphere at a Point
For sphere with centre $$C(a,b,c)$$ and point $$P(x_1,y_1,z_1)$$, the normal is along:
$$\overrightarrow{CP}=(x_1-a)\hat i+(y_1-b)\hat j+(z_1-c)\hat k$$
Usage
- Used to construct the normal line at a point on a sphere.
Sign in
Please select an account to continue using cracku.in
↓ →
CAT Formulas
Three Dimensional Geometry
Normal to a Sphere at a Point
Normal to a Sphere at a Point
For sphere with centre $$C(a,b,c)$$ and point $$P(x_1,y_1,z_1)$$, the normal is along:
$$\overrightarrow{CP}=(x_1-a)\hat i+(y_1-b)\hat j+(z_1-c)\hat k$$
Usage
- Used to construct the normal line at a point on a sphere.
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation