New Concepts/Shortcuts 9 Flashcards

1
Q

mobility of electrons in circuit formula

A
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2
Q

current density formula

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3
Q

work by the cell while charging and discharging

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4
Q

combination of cells in series formula

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5
Q

combination of cells in parallel formula

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5
Q

equivalent resistors in cube resistors across

body diagonal

edge

face diagonal

A
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6
Q

KVL concept

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7
Q

what should be done to get maximum power?

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8
Q

force on loop in a magnetic field which is non uniform

A
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8
Q

what do we take as the angular frequency if we are asked maximum KE and have two angular frequency in wave formula

A

we take the frequency which is maximum in value

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9
Q

whats beta particle

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10
Q
A
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11
Q
A
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12
Q

whats a skew symmetric matrix and whats the condition

A
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13
Q

whats a symmetric matrix and whats the condition

A
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14
Q

how to write any square matrix as a sum of symmetric and a skew symmetric matrix

A
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15
Q
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16
Q
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17
Q
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18
Q
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19
Q
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20
Q
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21
Q
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22
Q

area of parallelogram formula

A
23
Q

area of triangle formula

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24
Q

area of quadrilateral if we have the diagonals

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24
Q

properties of box product

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25
Q
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26
Q
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27
Q

raoults law for non volatile solute

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28
Q

the deviation in delta H and V for +ve and -ve deviations in solutions

A
29
Q

what kind of solutions give +ve deviations

A

mostly alcohols

30
Q

what are the solutions that give -ve deviation

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30
Q

graph for depression in freezing point

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31
Q

relative lowering of VP formula

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32
Q

graph for elevation in boiling point

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33
Q

Kb formula for elevation in boiling point

A

change

34
Q

relative lowering of VP formula with vant hoff factor

A
35
Q

henry constant formula and relation with solubility

A

inversely proportional to solubilty

36
Q

CN- is a strong field ligand because?

A

cyanide ion is a strong field ligand because it is a pseudo halide ion

the pseudohalide ion are stronger coordinating ligand and have the ability to form sigma bong (from the pseudohalide to the metal) and pi bond(from the metal to pseudo halide)