What is R 2f? or R = 2f. Mirror formalae in spherical mirror: In the figure shown above, an object AB is placed at a distance u from the pole of the concave mirror of small aperture, just beyond the centre of curvature. Hence, its real, inverted and diminished image A’B’ is formed at a…
Category: Questions
Should you go to school to become a photographer?
Should you go to school to become a photographer? Generally, depending on your end goals, formal education is not required to be a photographer; however, in some situations, employers will require a certificate or a bachelor’s degree. Self-employed photographers can work in a variety of fields, such as in the field of journalism, fine arts,…
Is being a KPOP idol stressful?
Is being a KPOP idol stressful? Probably every idol worries if their releases are gonna be well-received or not. Dealing with the fans’ expectations (which are thousands maybe even millions of people) and dealing with the hate that comes from being under the public eye is not only stressful, it can be very detrimental to…
Which machine learning course is best?
Which machine learning course is best? Best 7 Machine Learning Courses in 2021: Machine Learning — Coursera. Deep Learning Specialization — Coursera. Machine Learning Crash Course — Google AI. Machine Learning with Python — Coursera. Advanced Machine Learning Specialization — Coursera. Machine Learning — EdX. Introduction to Machine Learning for Coders — Fast.ai. What is…
What is the ideal safe current for an LED?
What is the ideal safe current for an LED? 20mA The LED current must be less than the maximum permitted for your LED. For standard 5mm diameter LEDs the maximum current is usually 20mA, so 10mA or 15mA are suitable values for many circuits. How long does LED driver last? Namely, the life of the…
How do you make an ENFJ feel loved?
How do you make an ENFJ feel loved? To show love to an ENFJ, set aside time specifically to spend with them, participating in the activities they love to do. In equal measure, express your affection for them verbally – remind them on a regular basis how much you care for them and what exactly…
What is the native language of Hyderabad?
What is the native language of Hyderabad? As capital of the princely state of Hyderabad, the city housed the British Residency and cantonment until Indian independence in 1947…. Hyderabad Official languages Telugu Urdu Website www.ghmc.gov.in What is the language spoken in Telangana? Telugu Telugu one of the classical languages of India is the official language…
Why do people pay rent instead of mortgage?
Why do people pay rent instead of mortgage? Reasons to Rent Often people rent when they cannot afford a down payment for home, have poor credit, excessive debt, or are in the process of building their credit. People who are not settled on a location or who plan to relocate within a few years will…
Do humans violate the second law of thermodynamics?
Do humans violate the second law of thermodynamics? Explanation: The second law of thermodynamics postulates that the entropy of a closed system will always increase with time (and never be a negative value). Human organisms are not a closed system and thus the energy input and output of an the organism is not relevant to…
What is the fastest way to charge a lead acid battery?
What is the fastest way to charge a lead acid battery? To achieve a faster recharging time, a lot of people use a more expensive two stage charger. The two stage charger combines an initial constant current bulk charge with constant voltage top-up phase. This charger will automatically monitor the charging process switching between the…