Bassoli Flashcards

1
Q

Qual o nome e a fórmula química do Imã natural

A

Magnetita (FeO4)

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2
Q

Defina Inclinação magnetica

A

Ângulo da bússola com o plano horizontal

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3
Q

Defina declínio magnético

A

Ângulo da bussola com o eixo geográfico

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4
Q

O que a lei de Gauss do Magnetismo prova ?

A

Que não existem monoplos magneticos

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5
Q

Qual a formula da força magnética sobre carga ?

A

Fm= q×v×B

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6
Q

Como se calcula a intensidade da força magneticola ?

A

Fm= |q|×v×B×senO

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7
Q

Qual a fórmula da Força de Lorentz ?

A

F=q(E+v×B)

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8
Q

Força resultante = Força mag

A

R= mv/qB

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9
Q

Período ?

A

T= 2pim/qB

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10
Q

Velocidade Angular

A

W=qB/m

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11
Q

Frequência

A

F=qB/2pim

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12
Q

Espectrômeteo de massa

A

M=B²×q×d²
8v

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13
Q

Fm em Fio retilineo

A

Fm=BilsenO

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14
Q

Fm em um fio não retilíneo

A

Fm= i×l×B
L e B vetores

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15
Q

Campo no centro de uma espira

A

B=y⁰×i/2R

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16
Q

Campo no centro de trecho circular

A

B=~/2pi×y⁰×i/2R

17
Q

Campo de bobina chata

A

B=N×y⁰×i/2R

18
Q

Campo do Fio Infinito

A

B=y⁰×i/2piR

19
Q

Campo do Fio semi-infinito

A

B=1/2 × y⁰×i/2piR

20
Q

Força entee fios(Atração)

A

Correntes no mesmo sentido
F=y⁰×i1×i2×L/ 2pi×d

21
Q

Campo do solenoide

A

B=y⁰.n.i

22
Q

Campo no Toroide

A

B=y⁰.N.i/2piR

23
Q

Campo do Fio cilindrico

A

B=y⁰.inter/2piR

24
Q

Campo no fio cilindro se r>R

A

B=y⁰.J.r/2

25
Q

Campo no fio cilindrico se r>R

A

B=y⁰.J/2×R²/r

26
Q

Campo da placa infinita

A

B=y⁰.ō.v/2