physics p4

[l.of.judah]

that's the all of it ^_^

Rosy S

Thank you.
Do you have the years so we can find the mark schemes easily?

 

[l.of.judah]

that's the all of it ^_^

Rosy S

Thank you.
Do you have the years so we can find the mark schemes easily?

 

[l.of.judah]

that's the all of it ^_^

Rosy S

Thank you.
Do you have the years so we can find the mark schemes easily?

 

[demon29]

umm no that's what I got

 

[Irahman]

can anyone tell me what was the gt of may june

 

[demon29]

can anyone tell me what was the gt of may june

google it

 

[Sheeya]

thank you very much
that really help

 

[demon29]

thank you very much
that really help

your welcome ^_^

 

[demon29]

some main main formulas

 

[demon29]

SOME OTHER PAST PAPER DEFINITIONS
TUNING CIRCUIT: to select one carrier frequency and rejects other
ADC: convert microphone output to a digital signal
A.F AMPLIFIER: to increase power of signal to drive the loudspeaker
PARALLEL-TO-SERAIL CONVERTER: all bits for one number arrive at one time. bits are sent out one after another
MODULATION: process of sending the signals to a high frequency to a electro magnetic wave known as carriers, by changing some characteristic of carrier
SWITCH: enables one aerial to be used to transmission and receipt of signal
ATTENUATION: loss of signal power
NOISE: unwanted power on signals that is random