A screw gauge has least count of \(0.01\, mm\) and there are \(50\) divisions in its circular scale. The pitch of the screw gauge is \(........mm\)

The ratio of frequencies of fundamental harmonic produced by an open pipe to that of closed pipe having the same length is

The output \(( Y )\) of the given logic implementation is similar to the output of an/a _____________ gate.

A ball of mass \(1 \;kg\) is thrown vertically upwards and returns to the ground after \(3\; seconds\). Another ball, thrown at \(60^{\circ}\) with vertical also stays in air for the same time before it touches the ground. The ratio of the two heights are

For a radioactive material, half-life is \(10\) minutes. If initially there are \(600\) number of nuclei, the time taken (in minutes) for the disintegration of \(450\) nuclei is

A wheel having mass \(m\) has charges \(+q\) and \(-q\) on diametrically opposite points. It remains in equilibrium on a rough inclined plane in the presence of a vertical electric field \(E\). Then value of \(E\) is

De-Broglie wavelength of an electron orbiting in the \(n=2\) state of hydrogen atom is close to \((\)Given Bohr radius \(=0.052\text{ nm})\)

The difference between \(Spermiogenesis\) and \(Spermiation\) is

An excess of \(AgNO_3\) is added to \(100\, mL\) of a \(0.01\, M\) solution of dichlorotetraaqua- chromium \((III)\) chloride. The number of moles of \(AgCl\) precipitated would be

In Bougainvillea, thorns are the modifications of

Pollen tablets are available in the market for

Given below are two statements: one is labelled as Assertion \(A\) and the other is labelled as Reason \(R\). Assertion \(A\): The potential ( \(V\) ) at any axial point, at \(2 \mathrm{~m}\) distance ( \(r\) ) from the centre of the dipole of dipole moment vector \(\vec{P}\) of magnitude, \(4 \times 10^{-6} \mathrm{C} \mathrm{m}\), is \(\pm 9 \times 10^3 \mathrm{~V}\). (Take \(\frac{1}{4 \pi \epsilon_0}=9 \times 10^9 \mathrm{Sl}\) units) Reason \(R\): \(V= \pm \frac{2 P}{4 \pi \epsilon_0 r^2}\), where \(r\) is the distance of any axial point, situated at \(2 \mathrm{~m}\) from the centre of the dipole. In the light of the above statements, choose the correct answer from the options given below:

Which of the following is not a steroid hormone?