Question
Who was the leader of the Kutch or Cutch Rebellion of
1816–32, during which Arab and African forces were gathered in 1819 with the goal of expelling the British from the realm?Solution
The British intervened in the internal feuds of Kutch and in 1819, Rao Bharmal II assembled Arab and African armies with the strong aim of driving the British out of his territory.
Which physical quantity has unit “Joule/second”? Â
In a closed organ pipe, the frequencies of vibration are in the ratio:
A coil takes 4 A from a 12 V DC source. When connected to a 12 V, 50 rad/s AC source, the current is 2.4 A. The inductance of the coil is:
What is the weight of a 10 kg object on Earth? (Take g = 9.8 m/s²) Â
Which property of a wave is related to its frequency? Â
In a convex lens, when the object is at infinity, then the position of image is ______.
Clear nights are colder than cloudy nights because of –
In which type of wave do the particles of the medium vibrate perpendicular to the direction of wave propagation? Â
A current of 5 A flows through a 10 Ω resistor. Find the voltage. Â
Sounds of frequencies less than about ______ vibrations per second cannot be detected by the human ear.
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