Physics, 30.10.2019 06:31 lewisf5929
Ablock in the shape of a rectangular solid has a cross-sectional area of 4.84 cm2 across its width, a front-to-rear length of 14.0 cm, and a resistance of 1250 ω. the block's material contains 6.90 × 1022 conduction electrons/m3. a potential difference of 28.4 v is maintained between its front and rear faces. (a) what is the current in the block? (b) if the current density is uniform, what is its magnitude? what are (c) the drift velocity of the conduction electrons and (d) the magnitude of the electric field in the block?
Answers: 3
Physics, 22.06.2019 08:00, Lovelybunny321
What is a carrier wave and how does it affect what you hear on the radio
Answers: 1
Physics, 22.06.2019 14:00, Amrinderkhattra
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 1
Physics, 22.06.2019 14:40, viktoria1198zz
14. a body is projected with velocity vi from a. at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
Answers: 1
Ablock in the shape of a rectangular solid has a cross-sectional area of 4.84 cm2 across its width,...
Social Studies, 26.11.2021 19:30
Mathematics, 26.11.2021 19:30
SAT, 26.11.2021 19:30
Health, 26.11.2021 19:30
Physics, 26.11.2021 19:30