![subject](/tpl/images/cats/fizika.png)
Physics, 22.07.2020 01:01 911wgarcia
Please help me with this question ASAP.
In a a potentiometer circuit, a 1m long potentiometer wire PQ of resistance 10 ohms is connected in series with a cells of e. m.f. 9V with internal resistance 3 ohms Calculate:
i The p. d. across PQ
ii. The e. m.f. of a cell which has a balance point of 75cm.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
Select all the correct answers. which three statements about electromagnetic radiation are true?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earthβs magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Please help me with this question ASAP.
In a a potentiometer circuit, a 1m long potentiometer wire...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 23.08.2019 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.08.2019 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2019 23:40
![question](/tpl/images/cats/biologiya.png)
Biology, 23.08.2019 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2019 23:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.08.2019 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2019 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.08.2019 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/nemec.png)
German, 23.08.2019 23:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.08.2019 23:40