The $H$ amount of thermal energy is developed by a resistor in $10\,s$ when a current of $4\,A$ is passed through it. If the current is increased to $16\,A$, the thermal energy developed by the resistor in $10\,s$ will be $........\,H$
  • A$1$
  • B$16$
  • C$\frac{ 1 }{4}$
  • D$4$
JEE MAIN 2023, Medium
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    Consider the ladder network shown in figure. What should be the value of resistance $R$, so that effective resistance between $A$ and $B$ becomes independent of number of elements in the combination is ............. $\Omega$
    View Solution
  • 2
    As the switch $S$ is closed in the circuit shown in figure, current passed through it is ............. 
    View Solution
  • 3
    Express which of the following setups can be used to verify Ohm’s law
    View Solution
  • 4
    As shown in the figure, the voltmeter reads $2\,V$ across $5\,\Omega$ resistor. The resistance of the voltmeter is $.......\,\Omega$.
    View Solution
  • 5
    Two heaters $A$ and $B$ have power rating of $1 \mathrm{~kW}$ and $2 \mathrm{~kW}$, respectively. Those two are first connected in series and then in parallel to a fixed power source. The ratio of power outputs for these two cases is:
    View Solution
  • 6
    Potential difference across $A B$ i.e., $V_A-V_B$ is ......... $V$
    View Solution
  • 7
    A $25\, W$, $ 220\, V$ bulb and a $100\, W$, $220\, V$ bulb are connected in parallel across a $440\, V$ line
    View Solution
  • 8
    If a resistance ${R_2}$ is connected in parallel with the resistance $R$ in the circuit shown, then possible value of current through $R$ and the possible value of ${R_2}$ will be
    View Solution
  • 9
    The lead wires should have
    View Solution
  • 10
    Net resistance between $X$ and $Y$ is ............... $\Omega$
    View Solution