power
kinetic energy
momentum
impulse
A. power
Pyrometer
Eudiometer
Barometer
Hydrometer
Ammeter
Altimeter
Adrinometer
Anemometer
outward stream of protons and electrons on the surface of the sun during solar flares and sun-spot activity
plasma
ionized gas
All of these
power
velocity
energy widely used in nuclear physics
number of electrons
Mercury
Venus
Moon
Mars
Jupiter
Mars
Mercury
Saturn
able to refract the sound
good absorbers of sound
good reflectors of sound
All the above
kinetic energy
potential energy
momentum
both potential and kinetic energy
16 hours
12 hours
20 hours
24 hours
a quantum of electromagnetic radiation
light source used in photography
a photo film
sun-light
10000 to 20000 Hz
50 to 15000 Hz
20 to 20000 Hz
15 to 50000 Hz
Hygrometer
Hypsometer
Hydrometer
Densimeter
the square of the current
the resistance of the conductor
the time for which the current flows
All the above
a high resistance
a very low resistance
no resistance at all
resistance of 400 ? w
sterilising food stuff
controlling pests
cancer therapy
All of these
nuclear fusion
nuclear fission
Both (a) and (b) above
Neither (a) nor (b)
purity
hardness
high density
high refractive index and low critical angle
a quantum of light energy
a quantum of matter
a positively charged atomic particle
another name for positron
copper
aluminium
silver
nichrome
Giant stars
White Dwarf stars
Neutron stars
Super-giant stars
inertia
adhesion
cohesion
friction
astrology
astrophysics
astrometry
Both (b) and (c) above
lost all its potential energy and gained an equivalent amount of kinetic energy
gained potential energy and lost kinetic energy
gained kinetic energy as well as potential energy
lost kinetic energy as well as potential energy
troposphere
stratosphere
mesosphere
ionosphere
the ionised hydrogen molecule
the nucleus of helium atom
the nucleus of hydrogen atom
the positive counterpart of electron
there is very little friction between the ice and feet pressing it
ice is soft when compared to concrete
there is more friction between the ice and feet
None of the above
goes straight through without bending
gets deviated away from the normal
gets bent towards the normal
gets reflected
the heat content of A is greater than that of B
the temperature of A is greater than that of B
the specific heat of A is greater than that of B
the specific heat of B is greater than that of A
Joule
Newton
Joule/Sec
Erg/Sec
in medical and surgical diagnosis
in testing the quality of the linings and pads used in vehicles and aircraft brakes
to clean surgical instruments, jewellery and similar articles
All the above