Question:

What noise voltage will be generated across a 10kiloohm resistor if....(quick 10 pts)?

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T=110 degrees Celsius, and bandwidth = 1MHz???

how would u get the answer?

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  1. Formula from many textbooks:

    V_noise_RMS = sqrt(4kTRB)

    k is Boltzmanns constant (1.382*10^-23 in the proper units for the rest of it)

    T is the temperature in Kelvin

    R is the resistance in Ohms

    B is the bandwidth in Hertz.

    I get 14.5 uV

    .

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