Now, using ohm's law:
i=vr and the total resistance calculated in #3, what is the total curre...
Now, using ohm's law:
i=vr and the total resistance calculated in #3, what is the total current of this circuit?
• 0.15 a
• 0.30 a
• 0.45 a
• 0.60 a
drag the voltmeter from the toolbox on the right. a voltmeter measures the difference in the voltage between 2 places on a circuit. this is called the voltage drop. place the contacts of the voltmeter on the circuit on either side of the battery (pictured below).
what is the voltage drop across the battery?
• -1.00 v
• -3.00 v
• -9.00 v
• -12.00 v
place the contacts on either side of the 10 ohm resistor.
what is voltage drop across the 10 ohm resistor?
• -3.00 v
• -4.50 v
• -6.00 v
• -9.00 v
what is the voltage drop across the 20 ohm resistor?
• -3.00 v
• -4.50 v
• -6.00 v
• -9.00 v
add together your answers from #6 and #7. is this number greater than, less than, or equal to the voltage of our battery?
• greater than
• less than
• equal to
change the voltage of the battery from 9 v to 15 v by ctrl-clicking on the battery and selecting “change voltage”.
use the voltmeter to remeasure the voltage across each of the resistors. now how does the total voltage across the resistors compare to that of the battery?
• greater than
• less than
• equal to
change the battery’s voltage back to 9 volts, use three more wires. is this circuit arranged in series, in parallel, or in both formations?
• series
• parallel
• both series and parallel
Answers: 2
Physics, 21.06.2019 13:10
An unknown substance has a melting point of 1064 ∘c, is insoluble in water, conducts electricity as a solid, and is hard. given these properties, which of the following are possible identities for the unknown substance? check all that apply. view available hint(s) check all that apply. sio2 f2 au kbr
Answers: 3
Physics, 22.06.2019 04:30
The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
Answers: 1
Physics, 22.06.2019 22:00
Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere
Answers: 1
Physics, 23.06.2019 02:40
Check the following equation for dimensional homogeneity: ⅆ mv=∫t1t2(fcosθ)ⅆt where m is mass, v is velocity, f is force, θ is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.
Answers: 2
Mathematics, 16.05.2021 20:30
Chemistry, 16.05.2021 20:30
History, 16.05.2021 20:30
Mathematics, 16.05.2021 20:30
English, 16.05.2021 20:30
History, 16.05.2021 20:30
Mathematics, 16.05.2021 20:30
English, 16.05.2021 20:40
Geography, 16.05.2021 20:40
Advanced Placement (AP), 16.05.2021 20:40