The color code of a resistance is given below

The values of resistance and tolerance, respectively, are :

NEET 2020, Medium
Download our app for free and get startedPlay store
$R =47 \times 10^{1} \pm 5 \%$

$R =470 \Omega, 5 \%$

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
    Water boils in an electric kettle in $20$ minutes after being switched on. Using the same main supply, the length of the heating element should be. . . . . . .to . . . . . .. times of its initial length if the water is to be boiled in $15$ minutes.
    View Solution
  • 2
    The balancing length for a cell is $560 \;\mathrm{cm}$ in a potentiometer experiment. When an external resistance of $10 \;\Omega$ is connected in parallel to the cell, the balancing length changes by $60\; \mathrm{cm} .$ If the internal resistance of the cell is $\frac{\mathrm{N}}{10} \;\Omega,$ where $\mathrm{N}$ is an integer then value of $\mathrm{N}$ is
    View Solution
  • 3
    The potential difference between $A$ and $B$ in the Figure is ................. $V$
    View Solution
  • 4
    The total current supplied to the circuit by the battery is ............. $A$
    View Solution
  • 5
    $A, \,B$ and $C$ are voltmeters of resistance $R, \,1 .5R$ and $3R$ respectively as shown in the figure. When some potential difference is applied between $X$ and $Y,$ the voltmeter readings are $V_A, \,V_B$ and $V_C$ respectively. Then
    View Solution
  • 6
    Resistance of a carbon resistor determined from colour codes is $(22000 \pm 5 \%) \Omega$. The colour of third band must be :
    View Solution
  • 7
    A $100\, W \, bulb\, B_1$ and two $60\, W \,bulbs \,B_2$ and $B_3$, are connected to a  $220\, V$ source, as shown in Figure. Now $P_1, P_2$ and $P_3$ are the output powers  of the bulbs $B_1, B_2$ and $B_3$ respectively. Then
    View Solution
  • 8
    The potentiometer is best for measuring voltage, as
    View Solution
  • 9
    Net resistance of the given circuit between $X$ and $Y$ is ............... $\Omega$
    View Solution
  • 10
    When the resistance of $9 \,\Omega$ is connected at the ends of a battery, its potential difference decreases from $40\, volt$ to $30\, volt$. The internal resistance of the battery is ............... $\Omega$
    View Solution