Physics

Three resistors 10ohms, 12ohms and 4ohms are arranged in series wit a flowing current of 30A,
CAlculate the resistance

  1. 👍 0
  2. 👎 0
  3. 👁 107
  1. the current does not matter
    resistors in series just add up to make the final resistance value.
    R = R1+R2+R3

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    Thanks for any help :) Four 20 ohm resistors are connected in parallel and the combination is connected to a 20V emf device. The current is: A) 0.25A B) 1.0 A C) 4.0 A D) 5.0 A E) 100 E Parallel circuits: I know that the voltage

    asked by susane on March 15, 2007
  2. physics

    if one resistor is removed from a parallel circuit, the total current will 1) decrease b) increase c) remain the same and the current flowing through each of the remaining branches ____________________. removing one resistor makes

    asked by Sejul on May 18, 2011
  3. Physics

    A battery of three cells in series each of emf 2v and internal 0.5 ohms is connected to 2ohms resistor in series with a parallel combination of two 3ohms resistors (a)draw the circult diagram (b)the effective of external

    asked by Emmanuel on November 23, 2010
  4. physics

    two resistors , 47 ohm and 82 ohm are connected in series across a 45 V battery. what is the current in the circuit ?

    asked by apriel on December 18, 2012
  5. physics

    A 15.0 Ohms resistor is connected in series to a 120V generator and two 10.0 Ohms resistors that are connected in parallel to each other. -What is the total resistance of the load? -What is the magnitude of the circuit current?

    asked by Rony on February 17, 2010
  1. Physics

    Three resistors (14.4 Ω, 21.7 Ω, 14.1 Ω) are connected in parallel across 98 V. What is the total resistance for this circuit? What is the voltage drop across the 21.7 Ω resistor? What current is flowing in the 14.1 Ω

    asked by Joan on March 13, 2011
  2. physics

    three resistors with values R1,R2 and R3, respectively are connected in series to a 6-v battery.the total current flowing through the circuit is I=0.6mA.when these three resistors are connected in parallel to a 6v battery,the

    asked by Anonymous on December 5, 2017
  3. Physics

    When a pair of identical resistors is connected in series which of the following is the same for both resistors: voltage across each, power dissipated in each, current through each? What about if the resistors are different from

    asked by Shay on April 15, 2008
  4. Physics

    Two resistors have resistances R1 and R2. When the resistors are connected in series to a 12.4-V battery, the current from the battery is 2.13 A. When the resistors are connected in parallel to the battery, the total current from

    asked by Abigail on May 11, 2015
  5. PHYSICS 2

    Two resistors have resistances R(smaller) and R(larger), where R(smaller) < R(larger). When the resistors are connected in series to a 12.0-V battery, the current from the battery is 1.99 A. When the resistors are connected in

    asked by PLEASE HELP on January 25, 2013
  6. 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

You can view more similar questions or ask a new question.