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The length of conjugate axis of a hyperbola is greater than the length of transverse axis. Then the eccentricity e is,

answered 29 seconds ago in Sets, relations and functions by lofesamowasah

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A double ordinate \(P Q\) of the hyperbola \(\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1\) is such that \(\Delta O P Q\) is equilateral, \(O\) being the centre of the hyperbola. Then the eccentricity e satisfies the relation

answered 1 minute ago in Sets, relations and functions by Wscdskymn

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Diode is used as a/an

answered 36 minutes ago in Kinematics by Wscdskymn

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If \(B\) and \(B^{\prime}\) are the ends of minor axis and \(S\) and \(S^{\prime}\) are the foci of the ellipse \(\frac{x^{2}}{25}+\frac{y^{2}}{9}=1\), then the area of the rhombus SBS'B' will be

answered 37 minutes ago in Sets, relations and functions by Amdbadark

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A line with positive direction cosines passes through the point \(P(2,-1,2)\) and makes equal angle with co-ordinate axes. The line meets the plane \(2 x+y+z=9\) at point \(Q\). The length of the line segment \(P Q\) equals.

answered 43 minutes ago in Sets, relations and functions by Wscdskymn

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Refractive index of water with respect to air is 1.33 and that of diamond is 2.42.

answered 1 hour ago in Kinematics by CtkoWrent

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Let \(\rho\) be a relation defined on \(\mathbb{N}\), the set of natural numbers, as \(\rho=\{(x, y) \in \mathbb{N} \times \mathbb{N}: 2 x+y=41\}\) Then

answered 1 hour ago in Sets, relations and functions by Amdbadark

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answered 1 hour ago in Principles related to practical chemistry by Wmstxh

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Four equal charges of value \(+\mathrm{Q}\) are placed at any four vertices of a regular hexagon of side 'a'. By suitably choosing the vertices, what can be the maximum possible magnitude of electric field at the centre of the hexagon?

answered 2 hours ago in Kinematics by geinoutime.com

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