a neutron star
a binary star
a dwarf star
a polar star
B. a binary star
coulomb
ampere
volt
watt
sinks less in the sea
sinks more in the sea
neither sinks more nor less in the sea
sinking more or less depends on sea
one
two
three
infinite
convection
radiation
conduction
All the three
increases
decreases
remains the same
first increases then decreases
conduction
convection
radiation
absorption
pouring ice cold water into the inner tumbler
pouring ice cold water on the outer tumbler
pouring hot water into the inner tumbler
dipping both the tumblers in hot water
astrology
astrophysics
astrometry
Both (b) and (c) above
temperature of air
intensity of light
density of a liquid
relative humidity of the atmosphere
cohesion
adhesion
capillary action
absorption
increases
decreases
remains the same
first increases then decreases
less than
greater than
equal to
greater than or equal to
an erect, virtual image of diminished size
an erect, real image of diminished size
an erect, real image of double size
a virtual image of double size
distance from the earth
age
temperature
size
altimeter
anemometer
dilatometer
potentiometer
will increase
will decrease
will have no change
will either increase or decrease
they contain free electrons
their atoms are relatively far apart
their atoms collide frequently
they have reflecting surfaces
appears to increase
appears to decrease
does not change at all
first increases then decreases
the quantity of heat energy in a body
thermal radiations quantitatively
high temperature
the intensity of sound
light travels very much faster than sound
sound travels faster than light
lightning occurs nearer than thunder
both travel at the same speed
conduction and convection only
conduction and radiation only
convection and radiation only
conduction, convection and radiation
Bhaskara
Insat I-A
Aryabhatta
SLV-l
a unit of time
a unit of length
a year of no consequence
illumination throughout the year
travelling in opposite direction
of slightly different frequencies
of equal wavelength
of equal amplitude
proton
neutron
electron
positron
Michael Faraday
Torricelli
Thomas Alva Edison
Benjamin Franklin
Sir Isaac Newton
Kepler
Copernicus
Ptolemy
Marconi
Oersted
Faraday
Ohm
Evaporation at the surface causes cooling
The heat obsorbed at the surface is passed on to the bottom
Because of impurity in the water
Because of convection currents set up inside water
maximum at the equator
minimum at the equator
minimum at the poles
the same everywhere