Q61.Two vertical poles AB = 15 m and CD = 10 m are standing apart on a horizontal ground with points A and C on the ground. If P is the point of intersection of BC and AD, then the height of P (in m ) above the line AC is : (1) 20/3 (2) 5 (3) 10/3 (4) 6
What This Question Tests
This question involves identifying similar triangles within a geometric configuration and using the property of proportionality of their sides to determine an unknown height.
Concepts Tested
Formulas Used
Properties of similar triangles (ratio of corresponding sides)
๐ NCERT Sections This Tests
2.1 โ Two Charges 5 ร 10โ8 C And โ3 ร 10โ8 C Are Located 16 Cm Apart. At
Physics Class 11 ยท Chapter 2
2.1 Two charges 5 ร 10โ8 C and โ3 ร 10โ8 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.
2.2 โ A Regular Hexagon Of Side 10 Cm Has A Charge 5 Mc At Each Of Its
Physics Class 11 ยท Chapter 2
2.2 A regular hexagon of side 10 cm has a charge 5 mC at each of its vertices. Calculate the potential at the centre of the hexagon.
4.4 โ A Horizontal Overhead Power Line Carries A Current Of 90 A In East To
Physics Class 11 ยท Chapter 4
4.4 A horizontal overhead power line carries a current of 90 A in east to west direction. What is the magnitude and direction of the magnetic field due to the current 1.5 m below the line?
๐ Question Details
- Chapter
- 3D Geometry
- Topic
- Similar triangles, Coordinate geometry in 2D
- Year
- 2020
- Shift
- 04 Sep Shift 1
- Q Number
- Q61
- Type
- MCQ
- NCERT Ref
- Class 10 Mathematics Ch 6: Triangles
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