Consider two wires of same material and same length. What is the ratio of their radii, if their resistances are 10 Q and 20 0, respectively?

When placed in a polarimeter, a 600 mm long tube containing 120 cc of sugar solution produces a rotation of 15°. What is the quantity of sugar contained in the solution. if the specific rotation is 60°?

Which of the following quantities is not scalar?

Nina runs up a staircase of 60 steps in 15 seconds. If Nina's weight is 48 kg and the height of each step is 15 cm, then what is Nina's power? Consider that 9: 10 [TI/$2.

Which types of spectrum is obtained when a pure green glass plate is placed in the path of white light?

In the given image, what is the level of output impedance for the given system?

In uncompensated respiratory acidosis, the _______.

With adh added but in the absence of aldosterone, _______.

The formation of carbonic acid from water and carbon dioxide is catalyzed by _______.

A normal fev1% was seen with _______.

When a falling firecracker explodes, the momenta of its pieces _______.