formulas to learn Flashcards
(14 cards)
1
Q
Hubble’s Law
A
v = H x d
2
Q
Activity
A
A = λ x n = △N/△t
3
Q
Energy in quantum physics
A
E = hf
4
Q
photo electric effect
A
1/2(mv^2) = hf − hfo
5
Q
De broglie wavelength
A
λ = h/p
6
Q
Force on current carrying conductor
A
F = BIL sin θ
7
Q
Force on moving charge
A
F = Bqv sin θ
8
Q
Magnetic FLux
A
B.A
9
Q
Faraday Law + lenz law
A
EMF = -NΔΦ/Δt
10
Q
Capacitance
A
C = Q/V
11
Q
law thermodynamics
A
ΔU = Q − W, where ΔU is the change in internal energy of a system, Q is the net heat transfer
12
Q
W.D by gas
A
W = PΔV , where P = External pressure. ΔV = Change in volume of the gas
13
Q
AVG K.E
A
3/2(kt)
14
Q
ideal gas formula
A
PV= nRT = NkT
