hello? there r mny which one...pacific?...internation as / a level cambridge?/Ahhhhhhhhhhhhhh!!!! That makes sense now! so probability of decay and decay constant are 2 different things
do you have the book? Page 399 it explains it
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hello? there r mny which one...pacific?...internation as / a level cambridge?/Ahhhhhhhhhhhhhh!!!! That makes sense now! so probability of decay and decay constant are 2 different things
do you have the book? Page 399 it explains it
cambridge international AS and A level by david sang and graham joneshello? there r mny which one...pacific?...internation as / a level cambridge?/
The total energy is negative, as radius of orbit decreases, the total energy will decrease (become more negative). The radius of the orbit obviously decreases.i cant understand the questionView attachment 60346
I agree :/The current flows from Vout. The resistors now are not considered. Switch open> Vout positive > then the Red diode should be forward, in order to light up.
I am at least 95% sure
BE per nucleon = BE * nucleon no.Help needed with Nov09 (41) q8cii
Thank you so muchBE per nucleon = BE * nucleon no.
according to law of conservation of energy total left hand side = total right hand side
as Q is the energy released not the energy holding the nucleons in a nucleus it will be subtracted from the equation
(2 × 1.12) + 3x = 28.28 –17.7
x= 2.78 Mev
sharpness is how distinct the edges are which we can't tell unless we see an xray image but we can tell that there is a good contrast because there is a large difference between the absorption in the two media. Th regions that absorb more xrays appear darker than the other.Oct11/43
Q11c anyone??
Yep.r u talking about ths
View attachment 60366
Its how it is in the book. I am fairly certain we are correct.I agree :/
YeahIts how it is in the book. I am fairly certain we are correct.
Max p.d is 9 as
rules applied to capacitor are opposite to the ones in current electricity
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