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    two resistances r1 and r2 are connected with a cell in parallel. find the ratio of current flowing through r1 to the current flowing through r2.

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    The resistance R1 and R2 are joined in parallel and a current is passed so that the amount of heat liberated is H1 and H2 respectively. The ratio H1H2 has the value

    Click here👆to get an answer to your question ✍️ The resistance R1 and R2 are joined in parallel and a current is passed so that the amount of heat liberated is H1 and H2 respectively. The ratio H1H2 has the value

    The resistance R

    Question 1 ​ and R 2 ​

    are joined in parallel and a current is passed so that the amount of heat liberated is H

    1 ​ and H 2 ​

    respectively. The ratio

    H 2 ​ H 1 ​ ​ has the value

    A

    R 1 ​ R 2 ​ ​

    B

    R 2 ​ R 1 ​ ​

    C

    R 2 2 ​ R 1 2 ​ ​

    D

    R 1 2 ​ R 2 2 ​ ​ Easy Open in App

    Updated on : 2022-09-05

    Solution Verified by Toppr

    Correct option is A)

    Heat produced, H=

    R V 2 t ​

    both resistances are connected in parallel combination that's why both will get equal voltage drop hence heat produced will directly depend upon resitance value of them.

    i.e. H∝ R 1 ​ so H 2 ​ H 1 ​ ​ = R 1 ​ R 2 ​ ​

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    Two resistances R1 and R 2 are connected with a cell in parallel.

    Two resistances R1 and R 2 are connected with a cell in parallel. Find the ratio of current flowing through R1 to the current flowing through R2.

    Question : Next Question

    Two resistances R1 and R 2 are connected with a cell in parallel. Find the ratio of current flowing through R1 to the current flowing through R2.

    Related Answer

    Two resistance R1 and R2 connected in parallel, this equivalent resistance is.

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    Question

    The two resistance R1 and R2 are connected in series. The current flowing through these two is___.

    Open in App Solution

    Step 1: Equivalent resistance for series combination

    The formula to find the equivalent resistance is given by,

    Req=R1+R2

    Step 2: Current flowing through the resistance

    The relation to finding the current is given by,

    I=V12Req

    Here, V12 is the voltage difference between the two resistance.

    Substitute the values in the above relation.

    I=V12R1+R2

    Thus, the current flowing through the two resistances is I=V12R1+R2.

    Series and Parallel Combination of Resistors

    Standard XII Physics

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    Mohammed 4 day ago
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