i have to do a physics assignment and i got stuck at this quesion hope u guys can help.
An interference pattern is formed on a screen by the superposition of two coherent light beams, one of which has four times the intensity of the other. What is ratio of maximum to minimum intensity in the...
hello i have trouble understanding this problem... hope u guys can help. here's the question:
'when a beaker of water rests of a balance, the weight indicated in X. a solid object of weight Y in air displaces water of weight Z, when it is floating. what will be the final reading of the...
Hello, I'm a high school physics student and i have trouble solving this dynamics problem related to tension and stuff... here's the question
3 blocks of masses 10kg, 5kg and 3kg are connected by a light string that pass over a frictionless pulley as shown. the acceleration of the 5kg block...