After a thorough studies, I was able to find out the most repeated jamb physics formulas.
1. WAVELENGHT
Y = A sin (2πx/lambda – 2πft)
2. RELATIVE HUMIDITY
Sup at dew point/Sup at temperature
Sup = standard vapour pressure
3. LENSE FORMULA
I/v + I/u + I/f
4. INTERNAL RESISTANCE
E = I(R + r)
Power supply = I²v
Power dissipated = I² R
In which 1000w = 1kw
5. Power
P = m×g×h/time
6. COEFFICIENT OF STATIC FRICTION
N = f/R (mg)
7. VELOCITY RATIO
V r = r/sin ø
8. HEAT CAPACITANCE
I v t = m c Ø
I v = in wats,m= mass,T= time,c = heat capacity,ø= heat
9. REFRACTIVE INDEX
n = real depth/original depth
10. ENERGY STORED IN CAPACITOR
½ Qv
11. DIELECTRIC CONSTANT
Dielectric in air/dielectric in medium
12. LINEAR EXPANSIVITY
Le = l2–l1/l1(Q2 – Q1)
13. CENTRIPETAL FORCE
F= mv²/v
14. ELECTRO MOTIVE FORCE
Emf = work/change
15. RESISTANCE
R= v²/p
Where R= Resistance,p= power, v= voltage
16. POTENTIAL AT A POINT
q/4πor²
17. HALF LIFE
π\lambda (decay constant)
18. ENERGY STORED IN INDUCTOR
½ I²c
19. WEIGHT LOSS
M(g–a)
20. WORK DONE IN SPRING
½ fe
21. SPEED
Distance/time
22. PRESSURE IN FLUIDS
P=Ghg + A p
G=pressure
H=Dept/height
g=10(constant)
Ap= atmospheric pressure.
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