Question
__________ introduced the virtual currency as a legal
tender and became the first ever country to do so.Solution
El Salvador has become the first country in the world to accept Bitcoin as legal tender. El Salvador became the first country to use bitcoin as legal tender.
The surface tension of water on adding detergent to it β
What is the SI unit of magnetic flux?
A machine does 600 J of work in 2 minutes. Find its power.Β Β
Water flows through a horizontal pipe at a constant volumetric rate. At a location where the cross sectional area decreases, the velocity of the fluid:
The movement of a train is an example of what type of motion?
Which of the following is not a nuclear reaction?
A capacitor filled with dielectric constant K is connected to a battery. If dielectric is removed, how much charge flows back?
Which force is responsible for the formation of ocean tides?Β Β