New Concepts/Shortcuts 4 Flashcards
how to solve an unbalanced wheat stone bridge?
using star delta method, convert the one side to this star type shape and sub the R1,R2,R3 and it becomes a much simple problem
and remove the earlier resistanced
net new voltage and heat generated when two capacitors are put together with the positive side connected to the positive side
doppler effect in light formula
degree of unsaturation formula
generally, oxides down the grp are more acidic/basic
and whats the exception and why
generally, oxides down the grp are more basic
and an exception is the D block where down the grp they are more acidic this is because the increase in EN down the grp in D block
displacement in nth second formula
the gaussian surface has an equipotential surface
true or false
true
peroxide,superoxide,oxide O.S
whats used for {x} and [x] for sandwich
galvanometer to ammeter conversion formula
if the main number is smaller than the denominator(divisor) what to do
square or cube the number to make it the least number which is more than the divisor
en is a strong or weak field ligand
strong
open organ pipe nth overtone formula and fundamental frequency formula
variation of photoelectric current i with the intensity of incident radiation can be represented by the graph:
what can be struck if we have a circle touching a point
the family of lines of assuming the point as a diameter one family of lines concept must be used
https://www.sarthaks.com/1154665/the-coordinates-vertex-focus-parabola-and-respectively-then-the-equation-its-directrix
the dissolving of HC relation with H bonding types
dissolving in water is directly proportional to H bonds with water and hence inter molecular H bonds
at 0 K
semi conductor behaves as?
insulator
work done in rotation and power in relation to torque
what the probability of particular nucleus decaying in any time intervals
what are the metals that have a protective layer to oof oxide to protect it from the attack of H2O
Be
Al
Pb
work done in cyclic process in P-V graph for clockwise direction is positive or negative
+ve
at high frequency
capacitor can be treated as ________
and an inductor can be treated as _______
at high frequency
capacitor can be treated as a single wire
and an inductor can be treated as an open circuit
relation between the magnetic field and magnetizing field
and what is the unit of magnetizing field
magnetic field lines are completely confined or not confined in a toroid
completely confined
rounding off rule for 5 in last
intensity of magnetization formula
Bh formula for earth magnetization
Bh=Bcos theta
true angle of dip formula
range for the water in the container with an efflux
H being the total hieght and h being the hieght form the top
BP of +ve deviation solution as compared to the ideal solution
and other properties comparison
BP of -ve deviation solution as compared to the ideal solution
and other properties comparison
relative lowering of Vp formula
relation of eeta of paramagnetic material and temperature
maximum speed on a curved road
subtraction of quadratic roots formulae shortcut
1 amu to kg
theorem if 3 vectors are lying in the same plane
