For the circuit shown, the value of current at time ${t}=3.2\, {s}$ will be ...... ${A}$.

[Voltage distribution $V(t)$ is shown by Fig. $(1)$ and the circuit is shown in Fig. $(2)$]

  • A$1$
  • B$2$
  • C$3$
  • D$4$
JEE MAIN 2021, Diffcult
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
    The reading of voltmeter in the circuit shown is ............. $V$
    View Solution
  • 2
    If the length of the filament of a heater is reduced by $10\%$, the power of the heater will
    View Solution
  • 3
    Two batteries of $e.m.f.$ $4\,V$ and $8 \,V$ with internal resistances $1\, \Omega$ and $2\,\Omega$ are connected in a circuit with a resistance of $9 \,\Omega$ as shown in figure. The current and potential difference between the points $P$ and $Q$ are
    View Solution
  • 4
    In the given circuit the internal resistance of the $18\,V$ cell is negligible. If $R_1 = 400 \,\Omega ,\,R_3 = 100\,\Omega $ and $R_4 = 500\,\Omega $ and the reading of an ideal voltmeter across $R_4$ is $5\,V,$ then the value of $R_2$ will be ........... $\Omega$
    View Solution
  • 5
    A bird sitting on a single high tension wire does not get electrocuted because
    View Solution
  • 6
    In a neon discharge tube $2.9 \times {10^{18}}\,N{e^ + }$ ions move to the right each second while $1.2 \times {10^{18}}$ electrons move to the left per second. Electron charge is $1.6 \times {10^{ - 19}}\,C$. The current in the discharge tube
    View Solution
  • 7
    The current from the cell for the given circuit is ................ $\mathrm{A}$
    View Solution
  • 8
    When a piece of aluminium wire of finite length is drawn through a series of dies to reduce its diameter to half its original value, its resistance will become ........ times
    View Solution
  • 9
    $12$ cells each having the same emf are connected in series and are kept in a closed box. Some of the cells are wrongly connected. This battery is connected in series with an ammeter and two cells identical with each other and also identical with the previous cells. The current is $3\, A$ when the external cells aid this battery and is $2\,A$ when the cells oppose the battery. How many cells in the battery are wrongly connected :-
    View Solution
  • 10
    The current $I_{1}$ (in $A$) flowing through $1\; \Omega$ resistor in the following circuit is:
    View Solution