![subject](/tpl/images/cats/fizika.png)
Physics, 31.01.2020 18:45 laceytoyne72
If a step-up transformer has a primary coil with 40 turns, how many turns would be required in the secondary coil in order to increase the voltage from 80 volts to 160 volts?
a. 8 turns
b. 30 turns
c. 80 turns
d. 160 turns
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:10
Which situation will produce the greatest change of momentum
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
Answers: 1
You know the right answer?
If a step-up transformer has a primary coil with 40 turns, how many turns would be required in the s...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 18:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.03.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 02.03.2021 18:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 02.03.2021 18:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.03.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 18:40