الفيزياء الحديثة (9) (قوانين) Flashcards

(12 cards)

1
Q

طاقة اهتزاز الذرة E=

A

n h f

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2
Q

طاقة الفوتون E=

A

h f

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3
Q

تردد الذرة f=

A

c÷λ

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4
Q

دالة الشغل

A

f₀ h

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5
Q

(2)الطاقة الحركية للإلكترون المتحرر KE=

A

=E-W
OR
=h(f-f₀)

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6
Q

طول موجة دي برولي λ=

A

h÷P

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7
Q

الزخم P=

A

m V

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8
Q

(2)التغير في طاقة الذرة ΔE=

A

=Ef-Ei
OR
hf

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9
Q

جهد البطارية Vb=

A

IR+Vd

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10
Q

كسب التيار =

A

Ic÷Ib

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11
Q

نصف قطر مستوى الالكترون rn=

A

5,3×10‾¹¹×n²

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12
Q

طاقة الذرة En=

A

-13,6÷n²

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