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in finding ratios ?
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Electricity question was of 9 or 10 marks!!
first part I1 = I2 + I3 (1 marks)can you recall ? questions per part ?
which is sad really because i think im losing all of it..Electricity question was of 9 or 10 marks!!
mg are u sure its I1 = I2 + I3first part I1 = I2 + I3 (1 marks)
second part was something to find current I guess (2 marks)
power ratio (3marks)
pd across CD (3 marks)
which is sad really because i think im losing all of it..
listen for the second last question how did u find the power?
the resistors were in parallel which makes it half so the power is doubled yeah?
i forgot what i did but i kept in mind about the resistors thing... are u sure I1 = I2 + I3 ?Use
P=V² / R
yes dudei forgot what i did but i kept in mind about the resistors thing... are u sure I1 = I2 + I3 ?
because that would be great.
what if ure wrong because many people didnt write that?yes dude
sum of all current entering a node = sum of all current existing the node.
and how did u find the current?????yes dude
sum of all current entering a node = sum of all current existing the node.
and how did u find the current?????
and what about the extension question where they ask the change in energies on the mass..?determine the overall resistance and then use R = V/I .... that what id did if i remember correctly
Elastic potential energy (strain energy) >>>> Kinetic Energy >>>>> gravitational potential energyand what about the extension question where they ask the change in energies on the mass..?
dude we didn't need to write this , this is kirchoff's first law just for explainationwhat if ure wrong because many people didnt write that?
i wrote about KE and GP not elastic. what was ur acceleration? i subtracted the 2 extensions and found the force as F=KE and then F=ma , you?Elastic potential energy (strain energy) >>>> Kinetic Energy >>>>> gravitational potential energy
i think its gamma because only gamma have such high energy . Alpha has least (ie less tha 1 so alpha is probably wrong)many wrote alpha .. no ones sure
3/5 or 5/3 something like thatin finding ratios ?
first part I1 = I2 + I3 (1 marks)
second part was something to find current I guess (2 marks)
power ratio (3marks)
pd across CD (3 marks)
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