In a p-n junction, a potential barrier of 250 meV exists across the junction. A hole with a kinetic energy of 300 me V approaches the junction. Find the kinetic energy of the hole when it crosses the junction if the hole approached the junction (a) from the p-side and (b) from the n-side.

In a p-n junction, a potential barrier of 250 meV exists across the ju

1.	In a p-n junction, a potential barrier of 250 meV exists across the junction. A hole with a kinetic energy of 300 me V approaches the junction. Find the kinetic energy of the hole when it crosses the junction if the hole approached the junction (a) from the p-side and (b) from the n-side.
Answer» In a p-n junction, a potential barrier of 250 meV exists across the junction. A hole with a kinetic energy of 300 me V approaches the junction. Find the kinetic energy of the hole when it crosses the junction if the hole approached the junction (a) from the p-side and (b) from the n-side.

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In a p-n junction, a potential barrier of 250 meV exists across the junction. A hole with a kinetic energy of 300 me V approaches the junction. Find the kinetic energy of the hole when it crosses the junction if the hole approached the junction (a) from the p-side and (b) from the n-side.

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