Question | Options |
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when a body moves in circle the angle between its linear velocity V and angular velocity w is : | 180 °, 90 °, 0 °, 45 ° |

The efficiency of Carnot energy depends upon : | Sink temperature, Source temperature, Both source and sink temperature, The working substance |

Distance between two consecutive nodes is : | ?, ?/4, ?/2, 2? |

i.(j x k ) is equal to : | K, 1, 2, 0 |

One Geo-stationary satellite covers a longitude of : | 270 °, 120 °, 90 °, 360 ° |

The frequency of second pendulum is : | 1 Hz, 2 Hz, 0.3 Hz, % Hz |

A cricket ball is hit so that it travels straight up in air and its acquires 3 second to reach the maximum height its initial velocity | 10ms-1, 15ms-1, 29.4ms-1, 12.2ms-1 |

The pressure exerted by column of mercury 760cm high and at 0° is called : | 1 atmp, 1nm-2, 1 Pascal, None Of These |

if a signal convex lens is placed closed to eye then it is being used as : | Telescope , Microscope, Magnifying , None Of These |

The range of projectile is directly proportional to : | Sin 2O, Sin 2 o, sin O, 2 Sin o |

Beat are used to find ; | Frequency , wavelength, Intensity, speed |

A stone is thrown up from the surface of earth when it reach at maximum height its K.E is equal : | mgh, 1/2 mv2, zero, 2 mgh |

The speed of sound in air depend upon : | Temperature, Humidity , density, All Of These |

Solid angle subtended at the centre by spare is : | 2 ?, 4 ?, 6 ?, 8 ? |

The maximum drag force on falling sphere is 9.8 N, its weight : | 1 N, 9.8 N, 19.8 N, 4.9 N |

Which one the following media can transmit both transverse and longitudinal waves : | Solid, Liquid, gas, Plasma |

The linear velocity of dise moving down are inclined plane is : | ?gh, ?4/3 gh, ?2/3 gh, ? gh/2 |

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