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CAPE Physics Unit 2 > Crammm > Flashcards

Crammm Flashcards

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1
Q

Charge on electron

A

1.6 x10^-19

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2
Q

Voltage Gain of Inverting op amp

A

Vout/ Vin= -Rf/Rin

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3
Q

Voltage Gain of Non Inverting op amp

A

Vout/ Vin= 1 +Rf/Rin

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4
Q

Vout of amp

A

Vout= A0(V+ - V-)

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5
Q

Summing amplifier

A

Vout = -(V1+V2+V3) ifa ll resistors have same value
Vout = -(Rf/R1V1 + Rf/R2V2+ Rf/R3V3)

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6
Q

Casade amplifier overal votage gain

A

A1 x A2 X A3

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7
Q

Gain

A

Vout/ Vin

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8
Q

bandwidth of op amp

A

diffe

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9
Q

not gate symbol

A

triangle and circle after

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10
Q

and gate symbol

A

straight at input terminals

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11
Q

or gate symbol

A

curve at input terminal

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12
Q

nand symbol

A

circle at end of and gate

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13
Q

nor symbol

A

circle at end of or gate

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14
Q

ex or symbol

A

or gate with extra starting

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15
Q

ex nor gyambol

A

nor gate with extra starting

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16
Q

ex or rule

A

true, high or 1 when both inputs are opposite

17
Q

ex nor

A

true, high or 1 when both inputs are identical

18
Q

all logic gates can be formed from only

A

nand and nor gates

19
Q

not combo

A

single input nand or nor

20
Q

and combo

A

nand not

21
Q

or

A

single input nand or nor ie not gate and nand

22
Q

Electric charge DFS

A

Q=It
Q charge / C COLOUMB or Ampere per sec
I current
t time

23
Q

Potential Diff DFS

A

The amount of electrical energy converted from electric to other forms of energy per coulomb of charge passing from one point to another
V=
W/Q
=IR

24
Q

V formulas

A

V=IR
P=IV
P= I²R

25
Q

Resitivity

A

rho= RA/L

26
Q

Resistance

A

R=V/I
R=rhoL/A

27
Q

Drift velocity

A

Using I=nevA
v=I/neA

28
Q

Capacitance

A

C=V/Q

29
Q

Ohms law

A

the current flowing through a conductor is directly proportional to the pd provides there is no change in conductor properties
V=IR

30
Q

Kirchoffs 1st law

A

the sum of the current flowing into a circuit is equal to the sum of current flowing out
I1 = I2 + I3

31
Q

Kirchoffs 2nd law

A

The algebraic sum of the emf is around any lopp of a circuit is equal to the sum of the pds around the loop

32
Q

Resistors in Series

A

RT= R1+R2 +…

33
Q

Resistors in Parallel

A

1/Rt= 1/R1 +1/R2 + …

34
Q

Discharge of capacitor

A

Q=Q₀e⁻ᵗ/ᴿᶜ

35
Q

Capacitor meaning

A

device that stores electric charge

36
Q

Capacitance

A

the charge store per unit voltage

37
Q

Activity

A

A=
-λN or
dN/dt

38
Q

Capacitance for parallel plate

A

C=εA/d
ε permitivity Fm-1

39
Q
A

CAPE Physics Unit 2 (3 decks)

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