Energy of the sun arises mainly from __________ reactions...
Energy of the sun arises mainly from __________ reactions.
fusion
fission
combustion
none of these
Correct answer is A
No explanation has been provided for this answer.
A solar cell converts the sunlight directly into __________ energy. ...
Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in r...
The softness or hardness of a grinding wheel depends upon the type & amount of bonding material ...
Maxwell's thermodynamic relations applies to the ...
Titanium alloys are welded using the following process: ...
Energy of the sun arises mainly from __________ reactions. ...
Electrical conductivities of semi-conductors are of the order of __________ ohm/cm. ...
In the blast furnace, incorporation of water vapour in the blast gives the following effect. ...