Physics, 07.07.2019 03:10 tishfaco5000
Asolar cell has an open circuit voltage value of 0.60 v with a reverse saturation current density of jo = 3.9 × 10−9 a/m2 . the temperature of the cell is 27◦c, the cell voltage is 0.52 v, and the cell area is 28 m2 . if the solar irradiation is 485 w/m2 , determine the power output and the efficiency of the solar cell.
Answers: 2
Physics, 21.06.2019 22:30
A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.
Answers: 3
Physics, 22.06.2019 00:50
Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)
Answers: 3
Physics, 22.06.2019 06:00
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
Physics, 22.06.2019 12:10
Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
Answers: 3
Asolar cell has an open circuit voltage value of 0.60 v with a reverse saturation current density of...
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