Home
Class 10
PHYSICS
Ohms law experiment is performed seperat...

Ohms law experiment is performed seperately with individual resistors `R_1,R_2 (R_1>R_2)` and series combination of `R_1, R_2`Graph us placed between potential difference V and current I as shown in figure for each case.Identify which one is for `R_1,R_2` and combination of resistors?in the graph A,B,C respectively represents

A

`R_1,R_2` and series combination

B

series combination `R_2,R_1`

C

`R_2,R_1`and series combination

D

series combination `R_1,R_2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY

    MODERN PUBLICATION|Exercise EXERCISE|303 Videos
  • MAGNETIC EFFECTS OF ELECTRIC CURRENT

    MODERN PUBLICATION|Exercise EXERCISE|265 Videos

Similar Questions

Explore conceptually related problems

In the circuit given ahead, the resistors R_1 and R_2 are connected

A cell, with finite internal resistance r, is connected across two external resistances R_1 and R_2(R_1> R_2) , one by one. In which case would the terminal potential difference of the cell more ? Justify your anwer.

Find the equivalent resistance between points A and B of the network of resistors shown in the figure. Each resistor is of resistance r.

In the circit show in the figure E_1 = 3V, E_2 = 2V, E_3 = 1V and the resistances R = r_1 = r_2 = r_3 = 1Omega . Find the potential difference between the points A and B and the current through each branch.

Four resistance R_1,R_2,R_3 and R_4 are connected in parallel. The resultant resistance R is

A cell of emf E and internal resistance r is connected to external resistance R_1 and R_2 and a perfect ammeter. The current in the circuit is measured in four different situations. without any external resistance in the circuit with resistance R _1 only with R_1 and R_2 in parallel combination with R_1 and R_2 in series combination the currents measured in the four cases are 0.42 A, 1.05A, 1.4A adn 4.2 A, but not necessarily in that order. Identify the currents corresponding to the four case mentioned above.

MODERN PUBLICATION-ELECTRICITY-EXERCISE
  1. An ammeter and a voltmeter are joined in series to a cell. Their readi...

    Text Solution

    |

  2. The number of division in ammeter of range 2A is 10 and voltmeter of r...

    Text Solution

    |

  3. Ohms law experiment is performed seperately with individual resistors ...

    Text Solution

    |

  4. In Ohm's law experiment the physicla quantity quantities which is are ...

    Text Solution

    |

  5. The graph between current and the potential diference in the experimen...

    Text Solution

    |

  6. The circuit diagram shown below is used to find the effective resistqn...

    Text Solution

    |

  7. A student set up electric circuit shown here for finding the equivalen...

    Text Solution

    |

  8. In the circuit given ahead, the resistors R1 and R2 are connected

    Text Solution

    |

  9. Identify the circuit in which the electrical components have been prop...

    Text Solution

    |

  10. 4 students plotted the graph showing dependence of current I on potent...

    Text Solution

    |

  11. Define one watt hour.

    Text Solution

    |

  12. A cylinder of a material is 10 cm long and has a cross section of 2 cm...

    Text Solution

    |

  13. Explain the following : Why is the tungsten used almost exclusively fo...

    Text Solution

    |

  14. A resistance of 10 ohm is bent in the form of a closed circle. What is...

    Text Solution

    |

  15. Why is much less heat generated in long electric cables than in filame...

    Text Solution

    |

  16. State which has a higher resistance a 50 W or a 25 w lamp bulb and how...

    Text Solution

    |

  17. Pick out conductors and insulators from the following Metals, Glass, R...

    Text Solution

    |

  18. Pick out conductors and insulators from the following Metals, Glass, R...

    Text Solution

    |

  19. Pick out conductors and insulators from the following Metals, Glass, R...

    Text Solution

    |

  20. Pick out conductors and insulators from the following Metals, Glass, R...

    Text Solution

    |