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Start learning 50% faster. Sign in nowCBDCs are a digital form of a paper currency and unlike cryptocurrencies that operate in a regulatory vacuum, these are legal tenders issued and backed by a central bank. •It is the same as a fiat currency and is exchangeable one-to-one with the fiat currency. •A fiat currency is a national currency that is not pegged to the price of a commodity such as gold or silver. •Bahamas has been the first economy to launch its nationwide CBDC — Sand Dollar in 2020. •Nigeria is another country to have rolled out e-Naira in 2020. •China became the world's first major economy to pilot a digital currency e-CNY in April 2020.
In a charged conductor, where do the electrical charges tend to reside?
If an agent does a work 'W' in time 't', then the power is given by:__________.
An example of longitudinal waves (in a gas medium) is:
A car travels 300 m in 20 seconds. What is its average speed?
What is the main difference between alternating current (AC) and direct current (DC)?
The velocity of heat radiation in a vacuum is?
How much energy is consumed by a 100 W bulb in 2 hours?
Which of the following materials is used for the generation of ultrasonic waves by using magnetostriction effect?
Which of the following statement is true for a wavelength of 1000 nm. A p-n photodiode is fabricated from a semiconductor with band gap of 1.9 eV.
Half-life of a radioactive substance is 10 days. The time after which only 1/16th of it remains is: