Tsg Flashcards

1
Q

Šviesos greitis

A

300000

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2
Q

Dydžių žymėjimai

A

Greitis - v
Kelias - s
Laikas - t

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3
Q

Apskaičiavimo formulės su dydžiais

A

S=vt
V=s/t
T=s/v

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4
Q

Terpių lūžio rodikliai

A

Deimantas - n 2,4
Stiklas - n 1,5
Vandens - n 1,33

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5
Q

Apskaičiuok šviesos greitį stikle

A

V(stikle)?
n=1,5

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6
Q

Apskaičiuok šviesos greitį stikle

A

V(deimante)
n=2,4

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7
Q

Apskaičiuok šviesos greitį stikle

A

V(vandenyje)
n=1,33

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8
Q

Kokie yra lęšiai. Kaip žymimi?

A

Glaudžiamieji sklaidomieji

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9
Q

F?

A

Židinio nuotolis

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10
Q

D=1/F?

A

Lęšio laužiamoji geba

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11
Q

Apskaičiuok kai

A

D?
F=-25

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12
Q

Apskaičiuok kai

A

F=?
D=2,5

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13
Q

Jei F- teigiamas tai..

A

Glaudžm lęšis

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14
Q

Jei F neigiamas

A

Sklaidom. lęšis

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