Most answered questions

0 votes

65.5k answers

Special effects used to introduce slides in a presentation are called

asked Dec 24, 2021 in CBSE by kritika (90.1k points)

0 votes

57.5k answers

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

asked Dec 11, 2021 in Sets, relations and functions by kritika (90.1k points)

0 votes

10.3k answers

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

asked Dec 10, 2021 in Sets, relations and functions by kritika (90.1k points)

0 votes

691 answers

The point \(Q\) is the image of the point \(P(1,5)\) about the line \(y=x\) and \(R\) is the image of the point \(Q\) about the line \(y=-x\). The circumcenter of the \(\Delta P Q R\) is

asked Dec 13, 2021 in Sets, relations and functions by kritika (90.1k points)

0 votes

535 answers

Thksni juvqdw

asked May 28, 2023 in Statistics by Vhdgqs

0 votes

507 answers

How would you distinguish between baking powder and washing soda by heating ?

asked Dec 25, 2021 in CBSE by kritika (90.1k points)

0 votes

403 answers

Gcdjsx jidzqi

asked May 28, 2023 in Purification and characteristics of organic compounds by Xhoqxa

0 votes

343 answers

Q. Seminal plasma in humans is rich in

asked Dec 30, 2021 in Biology by kritika (90.1k points)

0 votes

342 answers

Diode is used as a/an

asked Dec 17, 2021 in Kinematics by kritika (90.1k points)

0 votes

341 answers

Griffin's brilliance as a man of Science fades before his darker traits. Give reason from the text to support your answer. 100-120 words

asked Dec 23, 2022 in English by anonymous

0 votes

335 answers

Q. Identify the incorrect statement.

asked Dec 31, 2021 in Some basic concepts in chemistry by deepak01 (12.2k points)

0 votes

327 answers

The number of possible organobromine compounds, which can be obtained in the allylic bromination of 1 - butene with \(\mathrm{N}\) - bromosuccinimide is

asked Dec 12, 2021 in Some basic concepts in chemistry by kritika (90.1k points)

0 votes

260 answers

Q. Schottky defect in a crystal is observed when

asked Jan 3, 2022 in Some basic concepts in chemistry by kritika (90.1k points)

0 votes

257 answers

Let \(f\), be a continuous function in \([0,1]\), then \(\lim _{n \rightarrow \infty} \sum_{j=0}^{n} \frac{1}{n} f\left(\frac{j}{n}\right)\) is

asked Dec 10, 2021 in Sets, relations and functions by kritika (90.1k points)

0 votes

247 answers

Derive the expression Coulomb's Law in Vector form.

asked Dec 25, 2021 in CBSE by kritika (90.1k points)

0 votes

247 answers

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

asked Dec 17, 2021 in Kinematics by kritika (90.1k points)

0 votes

217 answers

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?

asked Dec 12, 2021 in Kinematics by kritika (90.1k points)

0 votes

200 answers

If aniline is treated with conc. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and heated at \(200^{\circ} \mathrm{C}\), the product is

asked Dec 12, 2021 in Some basic concepts in chemistry by kritika (90.1k points)

0 votes

186 answers

Let \(f(x)\) be a derivable function, \(f^{\prime}(x)>f(x)\) and \(f(0)=0\). Then

asked Dec 11, 2021 in Sets, relations and functions by kritika (90.1k points)

0 votes

182 answers

If \(P(0,0), Q(1,0)\) and \(R\left(\frac{1}{2}, \frac{\sqrt{3}}{2}\right)\) are three given points, then the centre of the circle for which the lines \(P Q, Q R\) and \(R P\) are the tangents is

asked Dec 11, 2021 in Sets, relations and functions by kritika (90.1k points)

Most answered questions

Categories