Class 10 Exam  >  Class 10 Questions  >  Two resistor of resistance 2ohm and 3 ohm are... Start Learning for Free
Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm?
Most Upvoted Answer
Two resistor of resistance 2ohm and 3 ohm are connected in parallel . ...
Introduction:
In this question, we have two resistors of 2 ohm and 3 ohm connected in parallel. We need to calculate the ratio of electric power consumed by both resistors.

Explanation:
When resistors are connected in parallel, the voltage across each resistor is the same. However, the current passing through each resistor is different. The formula for calculating the total resistance in parallel is:

1/R(total) = 1/R1 + 1/R2 + ...

Using this formula, we can find the total resistance of the circuit which is:

1/R(total) = 1/2 + 1/3
R(total) = 1.2ohms

Now, we can calculate the current passing through each resistor using Ohm's law:

I1 = V/R1 = V/2
I2 = V/R2 = V/3

Since the voltage across both resistors is the same, we can equate the two expressions for current:

V/2 = V/3
V = 6V/5

Now we can calculate the power consumed by each resistor using the formula:

P = VI

For the 2 ohm resistor:

P1 = (6V/5)(V/2) = 6V^2/10 = 0.6V^2

For the 3 ohm resistor:

P2 = (6V/5)(V/3) = 2V^2/5 = 0.4V^2

The ratio of the power consumed by the 2 ohm resistor to the 3 ohm resistor is:

P1/P2 = 0.6V^2/0.4V^2 = 3/2

Therefore, the ratio of electric power consumed by the 2 ohm resistor to the 3 ohm resistor is 3:2.

Conclusion:
In conclusion, we found that the ratio of electric power consumed by the 2 ohm resistor to the 3 ohm resistor is 3:2. This was calculated by first finding the total resistance of the circuit, then using Ohm's law to find the current passing through each resistor, and finally using the formula for power to calculate the power consumed by each resistor.
Community Answer
Two resistor of resistance 2ohm and 3 ohm are connected in parallel . ...
Hiiii

When resistors are connected in parallel, potential difference across them will be equal.

Power = V�/R

Power of resistor with resistance 2R = V�/2R  =P1

Power of resistor with resistance 3R = V�/3R  =P2

P1:P2 = (1/2R) : (1/3R) = 3:2

Hope my answer helps u...
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
Explore Courses for Class 10 exam

Top Courses for Class 10

Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm?
Question Description
Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm?.
Solutions for Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm? defined & explained in the simplest way possible. Besides giving the explanation of Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm?, a detailed solution for Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm? has been provided alongside types of Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm? theory, EduRev gives you an ample number of questions to practice Two resistor of resistance 2ohm and 3 ohm are connected in parallel . Calculate the ratio of the electric power consumed by 2 ohm and 3 ohm? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev