Choose the correct alternative: The resistivity of alloy manganin (is nearly indepent of / increases rapidly) with increase of temperature.

Why does physisorption decrease with the increase of temperature

Choose the correct alternative: The resistivity of a typical insulator (e.g. amber) is greater than that of a metal by a factor of the order of ( 10^(22) / 10^3 )

Choose the correct alternative from the brackets:- The drift velocity of electrons in a metalic conductor decreases with _________ In temperature (Increase/ decrease).

Choose the correct alternative from the brackets:- A heat sensitive resistor whose resistance varies appreciably with temperature is known as a ________ (Rheostat / Thermistor).

Fill in the blanks: lambda_m ________ with increase in temperature.

Choose the correct alternative: i)Acceleration due to gravity increases/decreases with increasing altitude. ii)Acceleration due to gravity increases/decreases with increasing depth. iii)The total energy of an orbiting satellite is negative of its kinetic/potential energy. iv)The polar satellite go around the earth in a north-south direction/east-west direction.

Fill in the blanks: Conductance of electrolyte________ with increase in temperature.