New Concepts/Shortcuts 15

Question 1

condition for the head-on collision of two-particle of the same mass moving in the same straight line

Answer 1

Question 2

mass variation concept

whats the thrust force

Answer 2

Question 3

rocket propulsion shortcut formula

Answer 3

Question 4

magnification formula for compound microscope with image at near point and infinity

Answer 4

Question 5

eye defects table see it just

Answer 5

Question 6

magnification formula for simple microscope with image at near point and infinity

Answer 6

Question 7

magnification formula for refracting telescope with the image at near point and infinity

Answer 7

Question 8

limit of resolution(theta) and resolving power(R.P) for eye

Answer 8

Question 9

limit of resolution(theta) and resolving power(R.P) for telescope

Answer 9

Question 10

limit of resolution(theta) and resolving power(R.P) for microscope

Answer 10

Question 11

numerical aperture for microscope formula

Answer 11

Question 12

A net and I net formula

Answer 12

Question 13

phase difference formula

Answer 13

Question 14

constructive interference formula

Answer 14

Question 15

destructive interference formula

Answer 15

Question 16

YDSE diagram

Answer 16

Question 17

distance of bright and dark fringes

YDSE

Answer 17

Question 18

area taken by sin graph

Answer 18

Question 19

fringe width and angular width formula

Answer 19

Question 20

fringe width if the set up is in a medium with refractive index u

Answer 20

Question 21

shfit in fringe patter due to a slab in one slit

Answer 21

Question 22

Answer 22

Question 22

differentiation of determinant

Answer 22

Question 23

linear by quadratic integral can be proceeded by?

Answer 23

write the numerator in this way

keeping the differentiation of denominator as its factor and then splitting it

Question 24

just keep this property in mind

Answer 24

Question 25

Answer 25

Question 26

Answer 26

Question 27

limit as a sum concept

Answer 27

Question 27

short cut for AUC for ellipse cut by a line at its extremese

Answer 27

Question 28

short cut for AUC between the latus rectum and parabola

Answer 28

Question 29

short cut for AUC with the line passing through the vertex of parabola and the area between them is?

Answer 29

Question 30

Shortcut for AUC between two parabolas at the same vertex

Answer 30

Question 31

just keep this shortcut in mind

Answer 31

Question 32

Answer 32

Question 33

Answer 33

Question 34

Answer 34

Question 35

Answer 35

Question 36

Answer 36

4

Question 37

burite test is to test which bond?

Answer 37

peptide bond

Question 38

alcohol with NaH does what?

Answer 38

acid base reaction occurs