New Concepts/Shortcuts 9

Question 1

mobility of electrons in circuit formula

Answer 1

Question 2

current density formula

Answer 2

Question 3

work by the cell while charging and discharging

Answer 3

Question 4

combination of cells in series formula

Answer 4

Question 5

combination of cells in parallel formula

Answer 5

Question 5

equivalent resistors in cube resistors across

body diagonal

edge

face diagonal

Answer 5

Question 6

KVL concept

Answer 6

Question 7

what should be done to get maximum power?

Answer 7

Question 8

force on loop in a magnetic field which is non uniform

Answer 8

Question 8

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

Answer 8

we take the frequency which is maximum in value

Question 9

whats beta particle

Answer 9

Question 10

Answer 10

Question 11

Answer 11

Question 12

whats a skew symmetric matrix and whats the condition

Question 13

whats a symmetric matrix and whats the condition

Question 14

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

Answer 14

Question 15

Answer 15

Question 16

Answer 16

Question 17

Answer 17

Question 18

Answer 18

Question 19

Answer 19

Question 20

Answer 20

Question 21

Answer 21

Question 22

area of parallelogram formula

Answer 22

Question 23

area of triangle formula

Answer 23

Question 24

area of quadrilateral if we have the diagonals

Answer 24

Question 24

properties of box product

Answer 24

Question 25

Answer 25

Question 26

Answer 26

Question 27

raoults law for non volatile solute

Answer 27

Question 28

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

Answer 28

Question 29

what kind of solutions give +ve deviations

Answer 29

mostly alcohols

Question 30

what are the solutions that give -ve deviation

Answer 30

Question 30

graph for depression in freezing point

Answer 30

Question 31

relative lowering of VP formula

Answer 31

Question 32

graph for elevation in boiling point

Answer 32

Question 33

Kb formula for elevation in boiling point

Answer 33

change

Question 34

relative lowering of VP formula with vant hoff factor

Answer 34

Question 35

henry constant formula and relation with solubility

Answer 35

inversely proportional to solubilty

Question 36

CN- is a strong field ligand because?

Answer 36

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)