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Statement: The US Department of Justice has launched a criminal probe into whether traders are manipulating the price of cryptocurrencies like Bitcoin, according to reports.  Which of the following objection(s) may not be a probable reason(s) for the above-taken step by the US Department of Justice to launch the probe? I. Cryptocurrencies should be banned as they are not legal and cannot be afforded by everyone. II. The probe focuses on illegal practices such as spoofing or flooding the market with fake orders to trick other traders into buying or selling.  III. US Department conducts regular probes and it is not something big. IV. The probe focuses on identifying the cryptocurrencies and launch them into the market so that market is not affected.
How many wavelengths are used by Pulse Oximeter?
Which oximeter probe is in the picture?
With reference to street-lighting, how do sodium lamps differ from LED lamps? 1. Sodium lamps produce light in 360 degrees but it is not so in the case of LED lamps. 2. As street lights, sodium lamps have a longer life span than LED lamps. 3. The spectrum of visible light from sodium lamps is almost monochromatic while LED lamps offer significant colour advantages in street lighting. Select the correct answer using the code given below.  
What is the difference between a CFL and an LED lamp? 1. To produce light, a CFL uses mercury vapour and phosphor while an LED lamp uses semiconductor material. 2. The average life span of a CFL is much longer than that of an LED lamp. 3. A CFL is less energy-efficient as compared to an LED lamp. Which of the statements given above is/are correct?
What is the difference between a CFL and an LED lamp? 1. To produce light, a CFL uses mercury vapour and phosphor while an LED lamp uses semi-conductor material. 2. The average life span of a CFL is much longer than that of an LED lamp. 3. A CFL is less energy-efficient as compared to an LED lamp. Which of the statements given above is/are correct?
What is the difference between a CFL and an LED Lamp?
1. To produce light, a CFL uses mercury vapour and phosphor while an LED lamp uses semi-conductor material.
2. The average life span of a CFL is much longer than of an LED lamp.
3. A CFL is less energy efficient as compared to an LED lamp.
Which of the statements given above is/are correct?
Law obeyed by Pulse Oximeter is _______
A pulse oximeter shows the percentage of venous hemoglobin in the oxyhemoglobin (HbO2) and hemoglobin (Hb).
A pulse oximeter is useful in any setting where a patients oxygenation is unstable.