Question
Which institution is credited with developing India's
inaugural hyper-velocity expansion tunnel named 'Jigarthanda' (S-2)?Solution
IIT Kanpur has developed and successfully tested the country's first Hyper Velocity Expansion Tunnel Test Facility. With this technical facility developed by IIT Kanpur, hypersonic cruise missiles can be prepared for precise targeting. The 24 meter long tunnel established in IIT Kanpur has been called Jigarthanda (S-2).
Which law states that the current through a conductor is directly proportional to the voltage across it? Â
A wire loop in the shape of a square of side a carries a current I. If an infinitely long straight wire carrying the same current passes through the cen...
A machine does 600 J of work in 2 minutes. Find its power. Â
A wire is stretched by a force such that it experiences a strain of 2 x 10-3. If Young’s modulus of the material is 2 x 1011 Pa,...
A concave mirror forms a real, inverted image of an object placed beyond its focus. What happens if the object is moved closer to the mirror but still b...
A uniform wire is bent into a circle and a battery is connected across a chord that subtends an angle of 60° at the center. What is the ratio of curren...
Ultrasonic pulse echo technique, a non-destructive ultrasonic testing, is employed for any possible flaw detection in a metallic bar of thickness 30 cm...
What is the name of the process by which a liquid changes into gas at all temperatures? Â
What is the SI unit of magnetic flux?
In a diatomic gas at ordinary temperatures, how many degrees of freedom contribute to internal energy?