Current $I$ in the network shown in figure is .......... $A$
Medium
Download our app for free and get started
(b)
$R_{ net }=8 \,\Omega$
$V=24 \,V$
$24=i(8)$
$i=3 \,A$
Download our appand 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
- 1Power dissipated across the $8\,\Omega $ resistor in the circuit shown here is $2\, watt$. The power dissipated in watt units across the $3\,\Omega $ resistor isView Solution
- 2The effective resistance between $A$ and $B$, if resistance of each resistor is $R$, will beView Solution
- 3The three resistances $A, B$ and $C$ have values $3R, 6R$ and $R$ respectively. When some potential difference is applied across the network, the thermal powers dissipated by $A, B$ and $C$ are in the ratioView Solution
- 4A metallic block has no potential difference applied across it, then the mean velocity of free electrons is $T$ = absolute temperature of the block)View Solution
- 5Figure $(i)$ below shows a Wheatstone's bridge in which $P, Q, R$ and $S$ are fixed resistances, $G$ is a galvanometer and $B$ is a battery. For this particular case, the galvanometer shows zero deflection. Now, only the positions of $B$ and $G$ are interchanged, as shown in figure $(ii)$. The new deflection of the galvanometerView Solution
- 6Three voltmeters, all having different internal resistances are joined as shown in figure. When some potential difference is applied across $\mathrm{A}$ and $B$, their readings are $V_1, V_2$ and $V_3$. Choose the correct option.View Solution
- 7A potentiometer wire of length $1\,m$ and resistance $10\,\Omega$ is connected in series with a cell of $emf$ $2\,V$ with internal resistance $1 \,\Omega$ and a resistance box including a resistance $R$. If potential difference between the ends of the wire is $1\, mV$, the value of $R$ is ............. $\Omega $View Solution
- 8If in the circuit, power dissipation is $150\, W$, then $R$ is ............... $\Omega$View Solution
- 9In the given circuit all resistances are of value $R\,ohm$ each. The equivalent resistance between $A$ and $B$ isView Solution
- 10Determine the charge on the capacitor in the following circuit ................ $\mu C$View Solution
