FISIKA-Gelombang Berjalan (Transversal) Flashcards

(21 cards)

1
Q

rumus kecepatan sudut

A

w=2pi.f
w=2pi/T

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2
Q

rumus frekuensi

A

f=n/t
f=1/T

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3
Q

rumus periode

A

T=1/f
T=t/n

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4
Q

simbol banyaknya gelombang

A

n

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5
Q

apa itu periode

A

waktu untuk 1 gelombang

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6
Q

rumus lamda

A

v=lamda.f
k=2pi/lamda

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7
Q

apa itu lamda

A

panjang gelombang/jarak

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8
Q

rumus tetapan/bilangan gelombang

A

k=2pi/lamda

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9
Q

rumus simpangan

A

y=A.sin(w.t+-k.x)

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10
Q

apa itu amplitudo

A

A=jarak dari garis kesetimbangan sampai puncak atau lembah

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11
Q

apa itu x

A

jarak dari sumber ketitik p

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12
Q

rumus sudut fase

A

teta p=w.t+-k.x

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13
Q

rumus fase

A

=sudut fase/2pi

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14
Q

rumus cepat rambat

A

lamda.f
lamda/T

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15
Q

jika arah rambat ke kiri maka benilai

A

+

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16
Q

jika arah rambat ke kanan maka bernilai

17
Q

rumus beda fase antara P dan Q

A

delta fase=deltax/lamda

18
Q

1 puncak dan 1 lembah bernilai berapa gelombang

A

bernilai 1 lamda

19
Q

1 puncak bernilai berapa gelombang

20
Q

1/2 puncak bernilai berapa gelombang

21
Q

ujung rapatan dan ujung regangan bernilai berapa gelombang