Physics

Help me with this please

A 10.0 Ω resistor is in parallel with a 20.0 Ω resistor and supplied by a 9.00 V battery. What is the total current passing through the circuit?

A. 0.38 A

B. 0.75 A

C. 1.35 A

D. 6.00 A

  1. 👍 0
  2. 👎 0
  3. 👁 173
  1. The equivalent resistance, R
    =1/(1/10+1/20)=1/(3/20)=20/3 Ω
    Use V=IR to find the current.

    1. 👍 0
    2. 👎 0
    posted by MathMate
  2. 20/3= 6.666

    9/6.666

    c?

    1. 👍 0
    2. 👎 0
    posted by Me and I
  3. Correct!

    1. 👍 0
    2. 👎 0
    posted by MathMate
  4. thank you :)

    1. 👍 0
    2. 👎 0
    posted by Me and I

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    Determine the total resistance of each of the following parallel circuits. A. A parallel circuit with a 20-ohm resistor and a 10-ohm resistor. B. A parallel circuit with two 20-ohm resistors and a 10-ohm resistor. C. A parallel

    asked by Sydney on April 6, 2018
  2. Physics

    A 32.0 resistor is connected in parallel to a 18.0 resistor. These are joined in series to a 3.0 resistor and a source with a potential difference of 30.0 V. (c) Calculate the current in each resistor. A (32.0 resistor) A (18.0

    asked by Potato on January 25, 2018
  3. physics

    A 59.0-Ω resistor is connected in parallel with a 116.0-Ω resistor. This parallel group is connected in series with a 15.0-Ω resistor. The total combination is connected across a 15.0-V battery. (a) Find the current in the

    asked by ashley on February 1, 2011
  4. physics

    A 59.0-Ω resistor is connected in parallel with a 116.0-Ω resistor. This parallel group is connected in series with a 15.0-Ω resistor. The total combination is connected across a 15.0-V battery. (a) Find the current in the

    asked by ali-1 on January 26, 2011
  5. Physics

    1)Four resistors of 10.0 each are connected in parallel. A combination of four resistors of 10.0 each is connected in series along with the parallel arrangement. What is the equivalent resistance of the circuit? A)80.0 B)40.4

    asked by Jon on April 9, 2008
  1. Physics

    A 61.5-Ω resistor is connected in parallel with a 146.6-Ω resistor. This parallel group is connected in series with a 16.0-Ω resistor. The total combination is connected across a 13.6-V battery. Find (a) the current and (b) the

    asked by Elle on October 3, 2014
  2. Physics.

    A 15.0- resistor and a 20.0- resistor are connected in parallel. A 5.00- resistor is connected in series with this parallel arrangement. The resistors are connected across a 1.00 10^2-V battery. What is the current flowing through

    asked by Amber. on May 20, 2009
  3. physics

    A 65.0-Ù resistor is connected in parallel with a 117.0-Ù resistor. This parallel group is connected in series with a 22.0-Ù resistor. The total combination is connected across a 15.0-V battery Find the current in the 117.0-Ù

    asked by Anonymous on January 29, 2011
  4. Physics

    Could some one tell m if this is right? 1)Does currend flow through a resistor or across a resistor in a series circuit? THROUGH 2) Is a voltage establishes through a resistor or across ? ACROSS PARALLEL CIRCUITS 1)there is a

    asked by joshua on March 25, 2009
  5. Physics

    1)A 15.0 resistor and a 20.0 resistor are connector in parallel. A 5.00 resistor is connected in series with this parallel arrangement. The resistors are connected across a 1.00(I think something else is suppose to be after that

    asked by Jon on April 9, 2008
  6. physics.

    resistors of 30 ohms and 60 ohms are connected in parallel and joined in series to a 10 ohm resistor. the circuit voltage is 180 volts I need to find 1)the voltage of the parallel circuit 2)the resistance of the complete circuit

    asked by Nilan - please help on May 18, 2011

More Similar Questions