PHY101 Current Finalterm papers

MCQs was very taff and I can not remember them too, but some question and mcqs(mix) are here

Q. 1: f=300hz, t=10s, find the anguler wave lenght.
Q. 2: lemda=300m, f=0.07hz, find s=?
Q. 3: find force between the two charges, if q of both come down 25%, and its between distance become d/2 (half of previous)?
Q. 4: Effect of EMF and MMF on electron
Q. 5: How thermameter works, and why a mercury come little down before show temperatue, when that is putted into a hot water?
Q. 6: Greate phoyown with greate momentum has which visible light?
1: red, 2: yellow ,..,...
Q. 7: How a beem differ the x-rays and gamma rays?
3+5 marks questions:
Q. 8: if two jet ejected initials together in gloxy, detemine speed the jets to each others?
Q. 9: gass in a cessal with 300K, average kenitic energy? r.m.s speed,? average momental rat of corlisional..? preasuer of gass?
Q. 10: Sound wave v/s Light waves, what are same properties diffen with examples.
Q. 11: Ratio of distance of two poeteles for the enter of mass of the partial system in increase, ration of therir mass is what?
Q. 12: radio active isotops, has a half life of day, how much remains at the 2nd and 3rd day?
Q. 13: Wave functions?
Q. 14: average value of current?
Q. 15: Is Vf=Vi+ax is ballanced with respect ot the dimentions, is correct or not?
Q. 16: if proton scotter with 60degree, what will wave lenght of the proton?