The angle formed in a long segment is- 9 | Mathematics MATHS | S CHAND | Doubtnut

In the adjoining figure, line segment PA, PB and PC are drawn from point P to line XY. Here PB is perpendicular to XY. (i) What is the nature of the angles formed by line segment PA and PC from XY ? (ii) Which line segment is the smallest in the segment PA, PB and PC ?

Consider the following statements : 1. The number of circles that can be drawn through three non-collinear points is infinity. 2. Angle formed in minor segment of a circle is acute. Which of the above statements is/are correct?

Angle formed in minor segment of a circle is acute (b) obtuse (c) right angle (d) none of these

If secant AE is 9cm long,segment AB is 4cm long and segment AC is 3cm long,how long is secant AD? Show your work.

In Young’s double slit experiment, 12 fringes are observed to be formed in a certain segment of the screen when light of wavelength 600 nm is used. If the wavelength of the light is changed to 400 nm, find the number of fringes observed in the same segment.

Figures shows a long wire bent at the middle to form a right angle. The magnitudes of the magnetic fields at the points P, Q, R and S are B_(1),B_(2),B_(3),B_(4) respectively. The wire and the circumference of circle are coplanar. Relation between B_(1),B_(2),B_(3),B_(4) are

A long wire carrying a current i is bent to form a plane angle theta . The magnetic field at a point on the bisector of this angle situated at a distance d forms vertex is

In the figure above (not to scale), PQ is a tangent segment to the circle at P.If P,R,S and T are concyclic points, angle QPR =40^@ and PR=RQ then find angle PTS .

A long wire carrying a current i is bent to form a plane angle alpha . Find the magnetic field B at a point on the bisector of this angle situated at a distance x from the vertex.