A if a cylindrical wire with are a has a resistance r what

a) If a cylindrical wire with are A has a resistance R, what would be its resistance when the area is doubled?

b) If a cylindrical wire with diameter D has a resistance R, what would be its resistance when the diameter its doubled?

A blower develops 750mm of water gauge at a speed of : a blower develops 750mm of water gauge at a speed of 1480rpm and a flow rate of 38cubicmeter per sec. determine the

The speed of sound in the room is 344 ms and the stone is : a heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire that is 65.0 cm long. when you gently pluck the

Motion of the threaded collars and is controlled by the : motion of the threaded collars and is controlled by the rotation of their respective lead screws. if has a velocity to

A force is described as 150 lb acting through the origin : a force is described as 150 lb acting through the origin of a two dimensional coordinate system up at an angle 135ordm

A if a cylindrical wire with are a has a resistance r what : a if a cylindrical wire with are a has a resistance r what would be its resistance when the area is doubled?b if a

The carbon dioxide flows out of the tank and through the : a tank contains 1 kg of carbon dioxide at 6 mpa 60 degrees celsius and it is connected to a turbine with an exhaust at

Blinking lights in a christmas tree use an rc circuit with : blinking lights in a christmas tree use an rc circuit with a time constant of 5.00 seconds. if the capacitor has

The acceleration of a particle as it moves along a : the acceleration of a particle as it moves along a straight line is given by a2t-1ms2 where t is in seconds. if s 1m

One ecologist argues that the island does not increase : wetland ecologists often recommend including an island in the middle of wetlands to increase the retention time during