Answer
Verified
408k+ views
Hint: Dissipation is a term, which is often used to define the ways in which energy is wasted. Energy dissipated is given by power multiplied by time, and the power dissipated in a resistor is the energy dissipated per time.
Complete step by step answer:
Energy dissipated is given by power multiplied by time.
Let, \[q\] is the charge and $V$ is the potential drop across the resistor. Now, if charge $q$ moves through a resistor, it loses potential energy $qV$. This energy goes into heat and gets dissipated. Energy is transferred and some of that energy is dissipated whenever there is a change in a system. Dissipation is a term, which is often used to define the ways in which energy is wasted.
So, the power dissipated in a resistor is the energy dissipated per time, which means if an amount of charge $\delta q$ moves through the resistor in a time $\delta t$, the power loss is $P = \dfrac{{\delta qV}}{{\delta t}} = IV$ (where $I$ and $V$ is the current through the resistor and the voltage drop across it respectively).
Now, The power dissipated in a resistor can be obtained by using Ohm's law as we know $P = VI$ (where $I$ and $V$ is the current through the resistor and the voltage drop across it respectively). So, energy dissipated is given by $p \times t = V \times I \times t$
$\therefore$ The correct option C
Note: Ohm’s law states that if temperature and other physical conditions remain constant, the current flowing through a conductor is directly proportional to the potential difference between its two ends.
If the current and the potential drop across the current carrying-conductor is $I$ and $V$ respectively, then according to Ohm’s law, $V \propto I$ or, $V = IR$ (Where, $R$ is the constant, termed as ‘resistance’ of the conductor).
Complete step by step answer:
Energy dissipated is given by power multiplied by time.
Let, \[q\] is the charge and $V$ is the potential drop across the resistor. Now, if charge $q$ moves through a resistor, it loses potential energy $qV$. This energy goes into heat and gets dissipated. Energy is transferred and some of that energy is dissipated whenever there is a change in a system. Dissipation is a term, which is often used to define the ways in which energy is wasted.
So, the power dissipated in a resistor is the energy dissipated per time, which means if an amount of charge $\delta q$ moves through the resistor in a time $\delta t$, the power loss is $P = \dfrac{{\delta qV}}{{\delta t}} = IV$ (where $I$ and $V$ is the current through the resistor and the voltage drop across it respectively).
Now, The power dissipated in a resistor can be obtained by using Ohm's law as we know $P = VI$ (where $I$ and $V$ is the current through the resistor and the voltage drop across it respectively). So, energy dissipated is given by $p \times t = V \times I \times t$
$\therefore$ The correct option C
Note: Ohm’s law states that if temperature and other physical conditions remain constant, the current flowing through a conductor is directly proportional to the potential difference between its two ends.
If the current and the potential drop across the current carrying-conductor is $I$ and $V$ respectively, then according to Ohm’s law, $V \propto I$ or, $V = IR$ (Where, $R$ is the constant, termed as ‘resistance’ of the conductor).
Recently Updated Pages
Why Are Noble Gases NonReactive class 11 chemistry CBSE
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
Let x1x2xn be in an AP of x1 + x4 + x9 + x11 + x20-class-11-maths-CBSE
Trending doubts
Which are the Top 10 Largest Countries of the World?
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
Difference Between Plant Cell and Animal Cell
Change the following sentences into negative and interrogative class 10 english CBSE
Write a letter to the principal requesting him to grant class 10 english CBSE
Name 10 Living and Non living things class 9 biology CBSE
Fill the blanks with proper collective nouns 1 A of class 10 english CBSE