All Exams Test series for 1 year @ ₹349 only
Question

Three resistors of resistances 11 Ω, 22 Ω and 33 Ω are connected in parallel. Their equivalent resistance is equal to  

This question was previously asked in
CDS I 2023 English Previous Year Paper (16-April-2023)
The correct answer is

6 Ω

The equivalent resistance of the three resistors connected in parallel is 6 Ω. As expected, the equivalent resistance (6 Ω) is less than the smallest individual resistance (11 Ω), which is a characteristic of parallel resistor connections.

Was this answer helpful?

Similar Questions

  1. A parallel-plate capacitor, with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become

  2. An electric bulb is connected to a 110 V generator. The current is 0.2 A. What is the power of the bulb ?

  3. The r.m.s. potential difference between the red live wire and black neutral wire in Indian domestic electric supply is 

  4. Which of the following are the major missions of Indian Space Research Organization in 2023?
    1. Chandrayaan-3
    2. Solar Mission Aditya-L1
    3. Liquid fuel powered rockets
    4. Solar powered rockets
    Select the answer using the code given below :
  5. Which one among the following statements regarding the electrical resistivity of a conducting wire is correct ?
  6. Which one among the following statements related to electric cells is correct ?
  7. A parallel-plate capacitor of capacitance C 1is made using two gold plates. Another parallel-plate capacitor of capacitance C 2is made using two aluminium plates with same plate separation, and all the four plates are of same area. If ρ gand ρ aare respectively the electrical resistivity of gold and aluminium, then which one of the following relations is correct?

  8. The rule to determine the direction of a current induced in a coil due to its rotation in a magnetic field is :
  9. Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes

  10. Three resistors R1, R2 and R3 (R1 > R2 > R3) are connected to a battery of voltage V such that the circuit generates maximum heat per unit time. Which one among the following is the correct circuit combination for this?


Important Questions from Current Electricity

  1. Which of the following is a bad conductor of electricity?

  2. In general, in an alternating current circuit

  3. The laws of electromagnetic induction have been used in the construction of a

  4. A 220 volt and 100 watt bulb is connected to a 110 volt source. The power consumption by the bulb is

  5. Which of the following statement is correct?

    I. 1 kWh = 3.6 × 10 6J.

    II. The SI unit of electric current is the ampere.

Need Expert Advice?
Test Series
CDS img
Defence
UPSC CDS 2026 Mock Test Series
536 Tests 4 Tests Free
1767 Attempts
4.3(176)
English, Hindi
More Questions from CDS

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App