Question | Options |
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If the string fastened with some spport make two loop the frewuency atwhich it does so is called : | First harmonic, Fundamental frequency, Audible frequency, First overtone |

Capacity of floppy disc is : | 1.44 Mb, 1.44 Gb, 650 Mb, 20GB |

For how much mass of the following given masses 1.35 X 10 ^15 J energy can be obtained ? | 2 g, 1.5 g, 15 g, 20 g |

For normal eye near point is taken as : | 10 cm , 17 cm , 25 cm , 20 cm |

The temperature at the center of sun is nearly : | 20 Million Kelvin, 5 Million Kelvin, 6 Million Kelvin, 15 Million Kelvin |

When a neutron emits a beta particles it changes into : | Electron, Neutron, Protons, Nuclide |

Specific resistance of platinum is : | 1.69 X 18 ^-8 ?m , 5.25 X 18 ^-18 ?m , 10.6X 18 ^-8 ?m , 1.62 X 18 ^-18 ?m |

The medium which is used between two plates of a capacitor is known as : | Insulator, Conductor, Dielectric, Metal |

If ? is the wave length then the distance between a node and next anti node is : | ?, 2 ?, ?/4, 4? |

The medium which is used between two plates of a capacitor is known as : | Insulator, Conductor, Dielectric, Metal |

A transformer has 100 turn in its primary and 500 turns inits secondary coil.if 6 Volt d.c is applied across its primary the voltage induced across its secondary would be : | 0 Volts, 30 Volts, 45 Volts, 60 Volts |

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