Which of the following quantities do not change when a resistor connected to a battery is heated due to the current?
  • A
    drift speed
  • B
    resistivity
  • C
    resistance
  • D
    number of free electrons
Easy
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
    See the electrical circuit shown in the adjoining figure. Which of the following equation is a correct equation for it
    View Solution
  • 2
    A current of $15\,mA$ flows in the circuit as shown in figure. The value of potential difference between the points $A$ and $B$ will be $...\,V$
    View Solution
  • 3
    The total current supplied to the circuit as shown in figure by the $5 V$ battery is $A$
    View Solution
  • 4
    An electric bulb is designed to draw power $P_0$ at voltage $V_0$. If the voltage is $V$ it draws a power $P$. Then
    View Solution
  • 5
    The equivalent resistance between ends $A$ and $B$ is
    View Solution
  • 6
    In the following circuit, the magnitude of current $I _{ l }$, is $............A$.
    View Solution
  • 7
    The current $I$ in the given circuit will be $......A$
    View Solution
  • 8
    Reading of ammeter $A_1, A_2$ and $A_3$ will be respectively
    View Solution
  • 9
    What is immaterial for an electric fuse wire
    View Solution
  • 10
    If an electric heater is rated at $1000\, W$, then the time required to heat one litre of water from $20\,^oC$ to $60\,^oC$ is
    View Solution