To find the wavelength of an electron, we use the de Broglie wavelength formula:

April 16, 2026Physics

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April 16, 2026

Answer

\frac{h}{mv}$$

To find the wavelength of an electron, we use the de Broglie wavelength formula: $\lambda = \frac{h}{mv}$ where:

$\lambda$ is the de Broglie wavelength
$h$ is Planck's constant ( $6.626 \times 10^{-34} \, J \cdot \text{s}$ )
$m$ is the mass of the electron ( $9.109 \times 10^{-31} \, \text{kg}$ )
$v$ is the speed of the electron

Step 1: Identify the given values and constants. Speed of electron, $v = 4.5 \times 10^9 , \text{m

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To find the wavelength of an electron, we use the de Broglie wavelength formula: = (h)/(mv) where: is the de Broglie wavelength h is Planck's constant (6.626 × 10^-34 \, J · s) m is the mass of the electron (9.109 × 10^-31 \, kg) v is the speed of the…

Asked on April 16, 2026Physics

This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.

ScanSolve AI AnswerAnswered on April 16, 2026

To find the wavelength of an electron, we use the de Broglie wavelength formula: = (h)/(mv) where: is the de Broglie wavelength h is Planck's constant (6.626 × 10^-34 \, J · s) m is the mass of the electron (9.109 × 10^-31 \, kg) v is the speed of the electron Step 1: Identify the given values and constants. Speed of electron, $v = 4.5 × 10^9 \, m