Assertion : Longer wires have greater resistance and the smaller wires have lesser resistance. Reason : Resistance is inversely proportional to the to the length of the wire.

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution

Wind and moving water provide energy. chemical mechanical thermal none of the above

Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)