Physics, 13.07.2019 19:20 sophiamoser
Pn and a pnp bit having the parameters: nf1019 cm-3, nb 1017 ст.3, wf calculate γ and β for an n 3 um, we- 1 um, dn (at 1019 cm)- 2.5 cm's1, d, (at 1019 cm) 1.5 cm's1, dn (at 1017 cm)- 20.69 cm's1, dp (at 1019 cm3)-8.275 cm's1, tn tp-0.1 ps. 6. 2s1, d, (at 1019 cm3 (10 points)
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Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative
Answers: 3
Pn and a pnp bit having the parameters: nf1019 cm-3, nb 1017 ст.3, wf calculate γ and β for an n 3...
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