Physical Science

23. when an electron is displaced in a semiconductor, the hole that's left behind is
A. attracted to the negative terminal of the voltage source

B. incapable of carrying a charge.

C.attracted to the anode of the voltage source.

D. considered an impurity in the crystal

  1. 👍 0
  2. 👎 0
  3. 👁 162

Respond to this Question

First Name

Your Response

Similar Questions

  1. Solar energy please help

    1-Consider an organic solar cell consisting of a TiO2 semiconductor with an ionization energy 7.8eV and a polymer with an electron affinity 3.4eV. Which of the followning band diagrams corresponds to the organic solar cell. The

    asked by UNO on November 29, 2013
  2. Math

    A golfer stands 420ft(140 yd) horizontally from the hole and 50ft above the hole. Assuming the ball is hit with an initial speed of 120ft/s, at what angle should it be hit to land in the hole? Assume the path of the ball lies in a

    asked by Jane on March 6, 2014
  3. chem

    There are eight markers in a full set, but Flora and Frank each only have seven markers.Flora is missing the red marker, and Frank is missing the blue marker.What can they do so that each has a full set of markers? * steal the

    asked by the truth (2018) on October 24, 2018
  4. physics

    Which of the following statements is FALSE regarding the ‘Drift’ of charge carriers? It is the dominant carrier transport mechanism when an electric field is applied in the semiconductor. Holes move in the direction opposite

    asked by Anonymous on October 7, 2013
  5. Physics 4B

    To make a secure fit, rivets that are larger than the rivet hole are often used and the rivet is cooled (usually in dry ice) before it is placed in the hole. A steel rivet 1.873 cm in diameter is to be placed in a hole 1.871 cm in

    asked by Jamal on August 24, 2011
  1. Physics Honors

    A golfer is teeing off on a 170 m long par 3 hole. The ball leaves with a velocity of 40 m/s at 50 degrees to the horizontal. Assuming that she hits the ball on a direct path to the hole, how far from the hole will the ball land

    asked by Jacqueline on December 2, 2011
  2. Electricity

    when an electron is displaced in a semiconductor, the hole that's left behind is? A)attracted to the negative terminal of the voltage source. B)incapable of carrying a charge. C)attracted to the anode of the voltage source.

    asked by angela on August 20, 2005
  3. physics

    A curcial part of a piece of machinery starts as a flat uniform cylindrical disk of radius R0 and mass M. It then has a circular hole of radius R1 drilled into it. The hole's center is a distance h from the center of the disk.

    asked by Sleepless on April 12, 2008
  4. physics

    An electron is accelerated from rest through a potential difference that has a magnitude of 2.90 × 107 V. The mass of the electron is 9.11 × 10-31 kg, and the negative charge of the electron has a magnitude of 1.60 × 10-19 C.

    asked by PLEASE AND THANK YOU on April 4, 2013
  5. Physics

    In the figure a uniform, upward electric field of magnitude 1.90 × 103 N/C has been set up between two horizontal plates by charging the lower plate positively and the upper plate negatively. The plates have length L = 19.0 cm

    asked by Confused on September 16, 2016
  6. Math cosine law

    A golfer hits a tee shot on a 325 m long straight golf hole. The ball is hooked (hit at an angle of 18 degrees to the left. The ball lands 185 m from the tee. How far is the ball from the hole ?

    asked by Joe on December 9, 2015

You can view more similar questions or ask a new question.