Q83.If the area of the region bounded by the curves y2 −2y = −x and x + y = 0 is A , then 8A =
What This Question Tests
This question tests the ability to calculate the area bounded by a parabola and a straight line by finding their intersection points and setting up the correct definite integral with respect to y.
Concepts Tested
Formulas Used
Area = ∫(x_right - x_left) dy
📚 NCERT Sections This Tests
2.1 — Two Charges 5 × 10–8 C And –3 × 10–8 C Are Located 16 Cm Apart. At
Physics Class 11 · Chapter 2
2.1 Two charges 5 × 10–8 C and –3 × 10–8 C are located 16 cm apart. At what point(s) on the line joining the two charges is the electric potential zero? Take the potential at infinity to be zero.
2.3 — Two Charges 2 Mc And –2 Mc Are Placed At Points A And B 6 Cm
Physics Class 11 · Chapter 2
2.3 Two charges 2 mC and –2 mC are placed at points A and B 6 cm apart. (a) Identify an equipotential surface of the system. (b) What is the direction of the electric field at every point on this surface?
9.15 — Apply Mirror Equation And The Condition:
Physics Class 12 · Chapter 9
9.15 Apply mirror equation and the condition: (a) f < 0 (concave mirror); u < 0 (object on left) (b) f > 0; u < 0 (c) f > 0 (convex mirror) and u < 0 (d) f < 0 (concave mirror); f < u < 0 to deduce the desired result.
📋 Question Details
- Chapter
- Definite Integration & Area
- Topic
- Area under curves
- Year
- 2023
- Shift
- 24 Jan Shift 2
- Q Number
- Q83
- Type
- Numerical
- NCERT Ref
- Class 12 Mathematics Ch 8: Applications of Integrals
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