Q81.A point z moves in the complex plane such that arg( z+2z−2 ) = π4 , then the minimum value of z −9√2 −2i 2 is equal to
What This Question Tests
This question requires finding the equation of a plane that passes through a given point and contains the line of intersection of two other planes.
Concepts Tested
Formulas Used
Equation of plane through intersection of P1=0 and P2=0 is P1 + λP2 = 0
📚 NCERT Sections This Tests
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9.5 A small bulb is placed at the bottom of a tank containing water to a depth of 80cm. What is the area of the surface of water through which light from the bulb can emerge out? Refractive index of water is 1.33. (Consider the bulb to be a point source.)
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📋 Question Details
- Chapter
- 3D Geometry
- Topic
- Equation of a plane
- Year
- 2021
- Shift
- 31 Aug Shift 1
- Q Number
- Q81
- Type
- Numerical
- NCERT Ref
- Class 12 Mathematics Ch 11: Three Dimensional Geometry
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