Question | Options |
---|---|

if an object is placed in fornt of convex lens between F and 2 F what will the image be ? | Real and smaller in size, Virtual and great in size , Real and greater in size, Virtual and small in |

In P-type smi-conductor nearly whole of the current flows due to : | Elecrtron, Holes, Protons, Positrons |

The engine of a bus moving on a road suddenly stops but continious its motion what is due to ? | Inertia, Force, Momentum, Potential energy |

The liquid transmit external pressure equally in all direction what is the phenomenon known as ? | Archimedes Principal, Hookes law, Pascals , Boyles Law |

An observation recorded during an exeriment was 0.04053 cm how many significant figures are there in it ? | 5, 4, 3, 6 |

What is mechnical adventage of an inclied plane : | h/I, Sin ? , 1/h, R/r |

When string of a catapult are pulled what type of energy is stored in it ? | Kinetic, Gravitional Potential, Elastic Potential, Chemical Potential |

Amongst which is the unit of capcitance : | Coulomb, Volt, Farad, watt |

What will the centripal force if velocity of body moving on a circle is doubled : | Two times, Six times, 1/2 times, four times |

Half life of krypton is 3.16 mintus how much of 200 of it will be left after 12.64 mintues ? | 50 g, 25 g, 12.5 g, 100 g |

The shape of the line of msgnetic force in case of a straight current carrying conductor is : | Elliptical, Triangular, Circular, Spherical |

The wavelength of a wave passing through a medium is 0.2 metre.if wave speed is 4 ms-1 then its frequence will be ------- : | 8 Hz, 20 Hz, 40 Hz, 50 Hz |

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