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الذهبيه - فيزياء

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KE<br />

w<br />

f o=<br />

h<br />

max<br />

= E - w ⇒ w = E - KEmax<br />

= 4.9ᕪ ×10<br />

-19<br />

0.1ᕪ ×10<br />

1<br />

=<br />

-34<br />

= 0.026 ×10 Hz<br />

6.63 ×10<br />

-19<br />

㤷 Ϡ 㤷 R R 㤷 R 맨ᕩ<br />

- 4.8 ×10<br />

-19<br />

= 0.1ᕪ ×10<br />

-19<br />

J<br />

1<br />

ᕩΎ맨R 맨 ṦΎ맨 맨 Β 冐 맨 맨 ā 똨Β mΑ RṦΎΑ 맨 Α 똨똨 R 3 ×10 Hz 맨맨 Ϝ 맨R m똨 /<br />

. 맨 R맨 Ϯ맨 맨 맨 1 mΑ o 2 ×10 Hz 맨 맨 똨똨 Α<br />

. ā 똨Β o ᕩΎ맨R 맨 ṦΎ맨 맨 Β 冐 맨 맨 m 맨 맨 o 맨 o맨Α 맨 2<br />

1 E = h f = 6.63 ×10 × 3 ×10 = 19.89 ×10 J<br />

1 2 1<br />

-31 12<br />

-19<br />

KEmax<br />

= meυmax<br />

= 9.11 ×10 × 4 ×10 = 18.22 ×10 J<br />

2 2<br />

-19<br />

-19<br />

-19<br />

KEmax<br />

= E - w ⇒ w = E - KE = 19.89 ×10 - 18.22 ×10 = 1.6ᕪ ×10 J /<br />

max<br />

-34<br />

h 6.63 ×10<br />

-9<br />

2 λ = =<br />

-31 6<br />

= 0.363 ×10 m<br />

m υ 9.11 ×10 × 2 ×10<br />

e<br />

max<br />

-34<br />

1<br />

-19<br />

6<br />

フィート՚ 稀 ̸ ՚ 冐 ɖ̸ 맨ᕩ<br />

-24 m<br />

. 冐 맨 R맨Α Ύ맨 맨 o 3.×10 Kg . Ϝ 冐 맨 ᕩᕩ Ύ맨 맨 Β 맨 o /<br />

s<br />

h<br />

ΔXΔP ≥<br />

4π<br />

-34<br />

/<br />

-24 6.63×10<br />

-10<br />

ΔX× 3.×10 ≥ ⇒ ΔX ≥ 0.10×10 m<br />

4× 3.14<br />

Ϡ՚جمح 거 ՚ 冐 ɖ̸ 맨ᕩ<br />

-19<br />

-ᕪ<br />

mΑ o 3.68 ×10 J 횠R Η 맨 맨 맨 Α 똨똨 R 3 ×10 m o맨 맨 맨맨 맨R m똨 /<br />

. 맨 R맨 맨 冐 Ύ맨 o맨Α 맨 2 . ᕩΎ맨R 맨 Β 冐 맨 맨 āΎ맨 Ṧ맨 ɖ맨 Ύ 똨맨 1<br />

8<br />

C 3 ×10<br />

1<br />

1 f = =<br />

-ᕪ<br />

= 1×10 Hz<br />

λ 3 ×10<br />

-34<br />

1<br />

K.E<br />

max<br />

= hf - w ⇒ K.E<br />

max<br />

= 6.63 ×10 ×1×10 - 3.68 ×10<br />

-19<br />

K.E<br />

max<br />

= 2.9 ×10 J<br />

-34<br />

8<br />

C<br />

o<br />

h C 6.63 ×10 × 3 ×10<br />

-13<br />

2 w = h<br />

o<br />

→ λ = =<br />

-19<br />

= .4 ×10 m<br />

λ w 3.68 ×10<br />

r<br />

-19

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