Which color light works best for solar power? However, solar panels don’t respond to all wavelengths within the solar radiation spectrum. Namely, solar cells work best when exposed to wavelengths in the red to violet range. By contrast, infrared and ultraviolet wavelengths have too little and too much energy, respectively, to power solar cells. How…
Category: Advice
How do I stop my cat from messing with birds?
How do I stop my cat from messing with birds? Give your cat a bell collar, a small bell on the collar of your cat will alert their prey when the cat is near, giving birds a chance to fly off, and rodents a chance to make a break for it. If your cat already…
How can I start self studying for IAS?
How can I start self studying for IAS? How to start preparation for IAS without coaching? Step #1: Know the UPSC CSE. Step #2: Internalise the UPSC syllabus. Step #3: Plan your work and then work your plan. Step #4: Make notes and revise. Step #5: Get help whenever needed. Step #6: Use online sources….
What is the term for the wool shorn from a single sheep?
What is the term for the wool shorn from a single sheep? Fleece: The wool from a single sheep in the shorn grease state. What is the wool that has been sheared from a sheep called? fleece The shearing process is not painful to the sheep. Wool removed from a single sheep is called a…
What does talent hits a target no one else can hit genius hits a target no one else can see mean?
What does talent hits a target no one else can hit genius hits a target no one else can see mean? The philosopher Arthur Schopenhauer once said that, “talent hits a target no one else can hit; Genius hits a target no one else can see.” Lots of people of people are smart, but true…
How will you decide the capacity of elevated service reservoir?
How will you decide the capacity of elevated service reservoir? Analytical method • capacity of the reservoir is determined from the net inflow and demand. storage is required when the demand exceeds the net inflow. the total storage required is equal to the sum of the storage required during the various periods. How do you…
What strategies do quantitative hedge funds use?
What strategies do quantitative hedge funds use? Most Quantitative Hedge Fund trading/investment approaches fall into one of two categories: those that use Relative Value strategies, and those whose strategies would be characterized as Directional. Both strategies heavily utilize computer models and statistical software. What is quantitative hedge funds? A quant hedge fund is a pooled…
Is genetic engineering a good thing?
Is genetic engineering a good thing? The possible benefits of genetic engineering include: More nutritious food. Tastier food. Disease- and drought-resistant plants that require fewer environmental resources (such as water and fertilizer) What is genetic engineering and why is it important? Genetic engineering could potentially fix severe genetic disorders in humans by replacing the defective…
Does Buddhist believe in reincarnation?
Does Buddhist believe in reincarnation? Rebirth is one of the foundational doctrines of Buddhism, along with karma, Nirvana and moksha. Other Buddhist traditions such as Tibetan Buddhism posit an interim existence (bardo) between death and rebirth, which may last as many as 49 days. This belief drives Tibetan funerary rituals. Can you be Buddhist and…
Why do phones have multiple cameras now?
Why do phones have multiple cameras now? Mobile phones have a much smaller sensor than DSLR cameras. So some of the additional cameras (like black and white camera) is used in addition to main camera to add better depth perception and sharper images where images taken from both cameras can combined to offer much better…