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The temperature of an ideal gas in 3-dimensions is \(300 K\). The corresponding de-Broglie wavelength of the electron ap…

Q1

The temperature of an ideal gas in 3-dimensions is \(300 K\).
The corresponding de-Broglie wavelength of the electron approximately at \(300 K\), is:
\[
\begin{aligned}
& {\left[m_e=\text { mass of electron }=9 \times 10^{-31} kg \right.} \\
& h=\text { Planck constant }=6.6 \times 10^{-34} JS \\
& \left.k_B=\text { Boltzmann constant }=1.38 \times 10^{-23} JK ^{-1}\right]
\end{aligned}
\]

[JEE Main 2021, 1 Sep (Shift 2)]

a

\(
3.25 nm
\)

b

\(
6.26 nm
\)

c

\(
2.26 nm
\)

d

\(
8.46 nm
\)

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