Home
Class 12
PHYSICS
If the voltage across 500 Omega is 5 V. ...

If the voltage across `500 Omega` is 5 V. then `R_2` is

A

`400 Omega`

B

`200 Omega`

C

`300 Omega`

D

`500 Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 31

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 33

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A transistor is connected in common-emitter (CE) configuration.The collector-supply is 10 V and the voltage drop across 500 Omega in the collector circuit is 4 V. If the current-gain factor (alpha) is 0.96, the base-current is

When a battery connected across a resistor of 16 Omega , the voltage across the resistor is 12 V. When the same battery is connected across a resistor of 10 Omega , voltage across it is 11 V. The internal resistance of the battery (in ohm) is

When a battery connected across a resistor of 16Omega the voltage across the resistor is 12 V. When the same battery is connected across a resistor of 10Omega voltage. Across it is 11 V. The internal resistance of the battery in ohms is

A resistor R and the capacitor C are connected in series across an ac source of rms voltage 5V if the rms voltage across C is 3V then that across R is .

Two cells having an internal resistance of 0.2 Omega and 0.4 Omega are connected in parallel, the voltage across the battery is 1.5 V. If the emf of one cell is 1.2 V, then the emf of second cell is

In the circuit shown the voltage drop across the 15Omega resistor is 30 V having the polarity as indicated. The ratio of potential difference across 5Omega and resistance R is

An ac source of 50 V (r.m.s value) is connected across a series R - C circuit. If the r.m.s voltage across the resistor is 40 V, then the r.m.s voltage across the capacitor is

In the circuit shown, the voltage drop across the 15Omega resistor is 30V having the polarity as indicated. The ratio of potential difference across 5Omega resistor and resistance R is :

NTA MOCK TESTS-NTA NEET SET 32-PHYSICS
  1. The instantaneous current and volatage of an AC circuit are given by ...

    Text Solution

    |

  2. The line AA' is on a charged infinite conducting plane which is perpen...

    Text Solution

    |

  3. If the voltage across 500 Omega is 5 V. then R2 is

    Text Solution

    |

  4. An infinite conducting sheet has surface charge density sigma. The dis...

    Text Solution

    |

  5. The dimensional formula for magnetic flux is

    Text Solution

    |

  6. A cooling curve is plotted between the temperature of a hot body and t...

    Text Solution

    |

  7. Escape velocity of a body from the surface of earth is 11.2km/sec. fro...

    Text Solution

    |

  8. An iron rod of length 50 cm is joined at an end to an aluminum rod of ...

    Text Solution

    |

  9. The coefficient of thermal conductivity of copper is nine times that o...

    Text Solution

    |

  10. A thermo-dynamical system is changed from state (P(1),V(1)) to (P(2),...

    Text Solution

    |

  11. A current I flows along the length of an infinitely long, straight , ...

    Text Solution

    |

  12. A conducting rod of 1 m length and 1 kg mass is suspended by two verti...

    Text Solution

    |

  13. A straight wire of length 0.5 metre and carrying a current of 1.2 ampe...

    Text Solution

    |

  14. The minimum force required to move a body up on an inclined plane is t...

    Text Solution

    |

  15. A radioactive sample S(1) having the activity A(1) has twice the numbe...

    Text Solution

    |

  16. Half-life of a radioactive substance A is 4 days. The probability that...

    Text Solution

    |

  17. According to Einstein's photoelectric equation , the graph between the...

    Text Solution

    |

  18. A smooth spherical ball of radius 1cm and density 4xx10^(3)kg//m^(3) i...

    Text Solution

    |

  19. A ray light from a liquid (mu=sqrt(3)) is incident on a system of two ...

    Text Solution

    |

  20. A microscope is having objective of focal length and eye piece of foca...

    Text Solution

    |