Question
 __________ country has become the first country to
launch Hydrogen powered trains in Asia?Solution
China is the first Asian country to launch Hydrogen powered urban trains after Germany launched it for the first time. The train gets a maximum speed of 160 km/h and operational range without refueling is 600 km.
A 5 V battery of negligible internal resistance is connected across a 190 V battery and a resistance of 37 Ω as shown in the figure. Find the value of...
In which of the following sphere, weather phenomenon occurs ?
Which of the following gas is used in the preparation of the bleaching powder?
A satellite is orbiting Earth at a height where acceleration due to gravity is 5 m/s². If radius of Earth is 6400 km, what is the orbital radius?
Two charges +4μC and +9μC are separated by 60 cm. Where should a third charge be placed so that it experiences zero net force? (from +4μC charge)
Which type of fat is considered the healthiest?
The seed multiplication ratio of rapeseed, red gram, hybrid maize, sorghum and jute is:
If the phase difference between two points is 120° for a wave with velocity of 360 m/ and frequency 500 Hz, then path difference between the two points...
Two parallel wires of length 10 cm each are separated by a distance of 0.5 cm in a liquid. If the distance between them is increased by 2 mm, how much w...
In the elastic range of a material under tension, the ratio of stress to strain:
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