TS EAMCET Medical 9 May 2019 Shift 1 Paper

A p-n junction has a depletion region 8 × 10−7m wide. The intensity of the electric field inside the depletion region is 2 × 106V∕m. A hole approaches the p-n junction from p-side. Hie change in kinetic energy of the hole as it enters the n-side will be