Question
The only elastic modulus that applies to fluids is
✓
Answer
(d) $B = \frac{{\frac{{ - dv}}{{dv}}}}{v}\,\,\,\frac{{ - dp}}{{dv}} \times v$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Select wrong statement about pressure ..........
There are $n$ similar conductors each of resistance $R$. The resultant resistance comes out to be $x$ when connected in parallel. If they are connected in series, the resistance comes out to be
→A telephonic communication service is working at carrier frequency of $10\ GHz$. Only $10\%$ of it is utilized for transmission. How many telephonic channels can be transmitted simultaneously if each channel requires a bandwidth of $5\ kHz?$
→A rocket of mass $4000\, kg$ is set for vertical firing. How much gas must be ejected per second so that the rocket may have initial upwards acceleration of magnitude $19.6 m/s^2$. ............... $\mathrm{kg}\, \mathrm{s}^{-1}$ [Exhaust speed of fuel $= 980 m/s$.]
→An optical fibre communication system works on a wavelength of $1.3 \mu m$. The number of subscribers it can feed if a channel requires $20\, kHz$ are
→Thermocouple is an arrange ment of two different metal to :-
If one starts with one curie of radioactive substance ($T_{1/2} = 12\,hrs$) the activity left after a period of $1$ week will be about
→A metal surface is illuminated by a radiation of wavelength $4500 \; \mathring A$. The ejected photo-electron enters a constant magnetic field of $2 \; mT$ making an angle of $90^{\circ}$ with the magnetic field. If it starts revolving in a circular path of radius $2 \; mm$, the work function of the metal is approximately ............. $eV$
→A coin placed on a rotating table just slips when it is placed at a distance of $1\,cm$ from the center. If the angular velocity of the table in halved, it will just slip when placed at a distance of from the centre $............\,cm$
→Four identical bulbs each rated $100\, watt, 220\, volts$ are connected across a battery as shown. The total electric power consumed by the bulbs is.......$watt$
→