As Paper 2 Equations Flashcards

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1
Q

Speed of transverse wave on string equation

A

V=root(tension/mass per unit length)

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2
Q

Fundamental frequency of a wave on string equation

A

f=1/2Lroot(tension/mass per unit length)

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3
Q

Intensity equation

A

I=p/A

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4
Q

Wavelength equation

A

Wavelength=h/p

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5
Q

Snells law equation

A

N1sinx1=n2sinx2

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6
Q

Refractive index equation

A

N=c/v

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7
Q

Power within lenses equation

A

P=p1+p2

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8
Q

Power equation equation

A

P=1/f

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9
Q

1/f equation

A

1/f=1/u+1/v

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10
Q

Magnification equation

A

M=v/u

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