Q40 / 90 · JEE Main 2022 (27 Jul Shift 2) · Mathematics
Consider a curve in the first quadrant as shown in the figure. Let the area is twice the area . Then the normal to the curve perpendicular to the line does NOT pass through the point __
Consider a curve in the first quadrant as shown in the figure. Let the area is twice the area . Then the normal to the curve perpendicular to the line does NOT pass through the point __
- A
- B
- Correct answerC
- D
Solution
Given that
Now, from the graph
As
So is the given curve.
Given that the slope of normal
So the equation of normal will be
Only does not satisfy from the given options.
Hence, the correct answer is option: 'C'.