Physics

diffraction

Danh từ

/dɪf.ræk.ʃən/ or /dif.rāk.shēn/

d

d

i

ɪ

ff

f

r

r

a

æ

c

k

t

ʃ

io

ə

n

n

(sự nhiễu xạ)

hiện tượng nhiễu xạ

the bending, spreading, and interference of waves as they encounter obstacles or pass through narrow openings, often observed in the behavior of light, sound, or other waves

string theory

Danh từ

/stɹˈɪŋ θˈiəɹi/

(lý thuyết chuỗi)

lý thuyết dây

a scientific idea that all particles are tiny vibrating strings, not point-like dots, and these vibrations create different particles and forces

quark

Danh từ

/kwɑrk/ or /kvaark/

q

k

u

w

a

ɑ

r

r

k

k

(hạt quark)

quark

a fundamental particle combining to form protons and neutrons, with fractional electric charge and six flavors

lepton

Danh từ

/lɛp.tən/ or /lep.tēn/

l

l

e

ɛ

p

p

t

t

o

ə

n

n

(hạt lepton)

lepton

a fundamental particle with half-integer spin, including electrons and their heavier counterparts, as well as neutrinos

hadron

Danh từ

/hæd.rɔn/ or /hād.rawn/

h

h

a

æ

d

d

r

r

o

ɔ

n

n

(hạt hadrôn)

hadrôn

a tiny particle made up of even smaller parts called quarks, like protons and neutrons

velocity

Danh từ

/və.lɑ.sə.ti/ or /vē.laa.sē.ti/

v

v

e

ə

l

l

o

ɑ

c

s

i

ə

t

t

y

i

(tốc độ)

vận tốc

the speed at which something moves in a specific direction

amplitude

Danh từ

/æmp.lə.tud/ or /āmp.lē.tood/

a

æ

m

m

p

p

l

l

i

ə

t

t

u

u

d

d

e

(độ biên)

biên độ

(physics) the maximum distance a vibrating material, sound wave, etc. such as a pendulum travels from its first position

fermion

Danh từ

/fɜr.miɒn/ or /fēr.mion/

f

f

e

ɜ

r

r

m

m

io

iɒ

n

n

(hạt fermion)

fermion

tiny particles that make up matter and have a property called spin, like the building blocks of atoms

boson

Danh từ

/bɑ:.sən/ or /baa.sēn/

b

b

o

ɑ:

s

s

o

ə

n

n

(hạt boson)

boson

a tiny particle with whole-number spin, such as photons or the Higgs boson, often associated with carrying fundamental forces or giving mass to other particles

centripetal force

Danh từ

/sˈɛntɹaɪptəl fˈoːɹs/

(lực trọng tâm)

lực hướng tâm

the force that acts on an object moving in a circular path, directed toward the center of the circle or the axis of rotation, preventing the object from moving in a straight line

coulomb

Danh từ

/ku:.lɑ:m/ or /koo.laam/

c

k

ou

u:

l

l

o

ɑ:

m

m

b

(đơn vị coulomb)

coulomb

the unit of electric charge in the International System of Units (SI), equal to the charge transported by a constant current of one ampere in one second

doppler effect

Danh từ

/dˈɑːplɚɹ ɪfˈɛkt/

(hiệu ứng chuyển tần)

hiệu ứng Doppler

the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the source of the wave, producing a shift in pitch or color

kinetic energy

Danh từ

/kᵻnˈɛɾɪk ˈɛnɚdʒi/

( năng lượng động)

động năng

the energy possessed by an object due to its motion, defined as one-half the mass of the object multiplied by the square of its velocity, expressed by the equation KE = 0.5 * m * v^2