List of top Questions asked in KCET, JIPMER

An electric bulb marked $40\, W$ and $200\, V$, is used in a circuit of supply voltage $100\, V$. Now its power is
A basic lining is given to a furnace by using
Colour of light having maximum speed in air is
Two resistances $R_1$ and $R_2$ have effective resistance $R_s$ when connected in series and $R_p$, when connected in parallel. If $R_s R_p=16$ and $R_1/R_2=4$, calculate the values of $R_1$and $R_2$ (in units of resistance).
The process of zone refining is used in purification of
Ebonite is
Which of the following is an unsaturated acid ?
Calculate the current I in the circuit shown
A point source of light produces an illumination $I$ at a point. When the distance between them is made four times its original value, the intensity at that point becomes
A dark pattern on a China dish appears brighter than the rest of the dish, when it is strongly heated and taken to a dark room. This is an illustration of
Two waves of intensities $ I $ and $ 4I $ produce interference, the intensity, where they interfere constructively is:
A beam of light is passed through a polaroid and the latter is rotated with the beam of light as axis. The intensity of the emergent light varies between a maximum and minimum. Then the light used is
At $0\, K$ temperature, a $p$ - type semiconductor
Rate constant of a first order reaction is $ 0.0693\,\,{{\min }^{-1}} $ . If we start with $ 20\,mol\,{{L}^{-1}}, $ it is reduced to $ 2.5\,mol\,{{L}^{-1}} $ in:
Smoke is an example of:
Five dry cells each of e.m.f. 1.5 V and internal resistance $ 1\Omega $ are connected in parallel. The emf of the combination is:
Siemens is a unit of
Smooth muscle fibres are:
AB is a uniform wire of resistance $2000\,\Omega$ and C is the midpoint of Ag^A voltmeter of resistance $1000\,\Omega$ is connected between A arid B.. Then the reading of the voltmeter, when the p.d. is applied across AB is 150 V, is
The smallest unit of classification is:
The second overtone of a closed pipe and the third overtone of an open pipe are in unison. The ratio of their fundamental frequencies are:
Lamarck published his views on concepts of evolution in 1809 in his book:
Presence of vestigial organs is in favour of which of the following theories?
In a resonance column experiment the first resonance is obtained at 16 cm and the second at 50 cm. The value of end correction is:
The genetic material of bacteria is present as: