-
We need your support!
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
Search results
-
Physics: Post your doubts here!
so lets solve 3rd question simplify the branched resistors simply the branch (2) the branch at left bottom 1/(1/1+1/1)=0.5ohm lets simplify the branch (4) right bottom resistors in series are added so 1+1+1=3 ohm this 3 ohm is parallel to 1 ohm so 1/(1/3+1/1) this simplified (4) to 0.75 all the... -
Physics: Post your doubts here!
nice question btw i liked it thanks pal -
Physics: Post your doubts here!
some important points the nucleus is initally at rest so its momentum is zero mass of neutron is equal to proton( mass of electrons is negligible lets consider the mass of neutron or proton equal to n A is neuclon number which is number of protons+neutrons total number of protons+neutrons times... -
Physics: Post your doubts here!
for question no 16 there are three forces acting on an object as it is lowered in an liquid. gravitational pull(downwards) upthrust(upwards) and viscous drag(upwards) upthrust is the difference between the (pressure acting on the top of object)- (pressure acing on the bottom) Viscous drag is the... -
-
Physics: Post your doubts here!
greater the charge the more the electric field. since both Experiences a same force F it should be F/q. or u could say like F=E*charge now since F is constant if u increase the electric field strength u decrease the charge -
Physics: Post your doubts here!
ultraviolet's wavelength lies in (4*10^-7) to 10^-8 longest wavelength is 10^-7. speed of all electromagnetic waves is 3*10^8 V=f*lamda. lamda is wavelength f is frequency of wave v is speed f=v/lamda=10^8/10^-7 . do the maths u will add the powers it adds to 15 B is the answer -
Further Mathematics: Post your doubts here!
https://www.facebook.com/media/set/?set=oa.547971871904386&type=1 -
Mathematics: Post your doubts here!
calculate the value of integral (range 1 to 13) 1/(2x+1) giving your answer in an exact form simplified as far as possible help guys -
-
hey dont discuss paper please those bangali people will get As and gt will too high
hey dont discuss paper please those bangali people will get As and gt will too high- snowbrood
- Profile post
-
CHEMISTRY P22!
an u please suggest the structure for V (cyclic thing in absence of oxygen -
Chemistry: Post your doubts here!
actually for a straight line ester u need one alcohol plus one carboxyllic acid. here as we take two X each has alcohol carboxyllic acid . alcohol and carboxyllic acid react forming an ester group two ester group isnt that hard see -
Chemistry: Post your doubts here!
lets see look buddy there are two possible reactions to this 1.conc sulfuric acid will form an alkene but the number of C atoms will remain the same 2. conc sulfuric acid is also used for esterification esterification will increase the number of C atoms wont they. well the examiner says there... -
Chemistry: Post your doubts here!
lets see look buddy there are two possible reactions to this 1.conc sulfuric acid will form an alkene but the number of C atoms will remain the same 2. conc sulfuric acid is also used for esterification esterification will increase the number of C atoms wont they. well the examiner says there... -
Chemistry: Post your doubts here!
when is cis trans isomerism not possible i thought C=CR2 but the examiners says if r=h then it is possible am i right -
Chemistry practical went rather badly partly centre's fault, anything I can do about it?
since ur centre is so odd i thought aps hyd is worst but yours is certainly leading mail them mail cie n british council both. in british council pakistan there are many chutias i wanted to know split result and none of them knew what it was. later i mailed 10-15 times but all invain later i... -
Chemistry practical went rather badly partly centre's fault, anything I can do about it?
:) well where was ur centre -
Chemistry practical went rather badly partly centre's fault, anything I can do about it?
i am afraid they will not consider centre's fault.. maybe because it was never the centre's fault if u tell them that u wore high heels then they would be like why did u wear it in the first place