Condition for a line to become tangent a circle

when second degree equation represents a circle parts

What is tangent line ? length of a tangent to a circle

How to locate the position of a point w.r.t a circle and its Formula

How to draw and define an Ellipse

Question No.3 ( Part i & ii )

What is an Ellipse

Question No.2 ( Part i , iii & ii )

Parabola and its Eccentricity ; Standard Equation of Parabola

How to judge type of parabola and Question No.1 ( Part v & vi )

Question No. 7

Question No. 2

Question No. 4 & Question No. 7

Question No. 6

Question No. 3

Question No. 2 , Question No. 7 & Question No. 5

Question No. 9

Elements of Parabola & Summary of Standard Parabola

Question No. 2 & Question No. 5

Question No.2 , Question No.3

Question No.8

Question No.5

Question No. 6 , Question No. 7 & Question No. 8

Question No. 1

(16) USES OF LASER IN MEDICINE AND INDUSTRY | Lecture No 16 Chapter 20 Physics Class 12 by PGC| PGC LECTURES | SIR HASSAN FAREED

(14) Laser | Lecture No 14 Chapter 20 Physics Class 12 by PGC| PGC LECTURES | SIR HASSAN FAREED