What does focal length depend on? The principal focal length of a lens is determined by the index of refraction of the glass, the radii of curvature of the surfaces, and the medium in which the lens resides. How does the focal length change as you increase the object distance? There is no change in…
Category: FAQ
What are the heaviest tennis racquets?
What are the heaviest tennis racquets? Heaviest Tennis Racquets Racquet Head Weight Volkl C10 Pro 98 in² 632.26 cm² 12.3oz 349g Yonex VCORE Pro 97 330 97 in² 625.81 cm² 12.3oz 349g Volkl Power Bridge 10 Mid 93 in² 600 cm² 12.1oz 343g ProKennex Ki Q+ Tour Pro 98 in² 632.26 cm² 12.0oz 343g Is…
Is it safe to marinate chicken at room temperature?
Is it safe to marinate chicken at room temperature? Always marinate in the refrigerator. Marinating at room temperature can allow dangerous bacteria to grow and lead to foodborne illnesses. Marinate vegetables for 15 to 30 minutes, fish and seafood for 15 minutes to one hour, poultry for 30 minutes to 3 hours, and other meat…
How do you measure voltage with the probes?
How do you measure voltage with the probes? To measure ac or dc voltage: Turn the meter’s dial to the proper voltage function (). Connect the black test lead to the COM terminal and the red test probe to the V terminal, indicated by on the Fluke 381. Measure the voltage by touching the…
What file types do Mac support?
What file types do Mac support? Apple File System (APFS): The file system used by macOS 10.13 or later. Mac OS Extended: The file system used by macOS 10.12 or earlier. MS-DOS (FAT) and ExFAT: File systems that are compatible with Windows. What image files can a Mac open? Preview lets you convert any file…
Are dash cameras mandatory in Russia?
Are dash cameras mandatory in Russia? Because almost everyone in Russia has a dash-mounted video camera in their car. The sheer size of the country, combined with lax – and often corrupt – law enforcement, and a legal system that rarely favors first-hand accounts of traffic collisions has made dash cams all but a requirement…
What is the formula for distributive property?
What is the formula for distributive property? Distributive Property of Multiplication Formula The formula for the distributive property of multiplication is a(b + c) = ab + ac. What property is this ax b/c AXB Axc? Property of Equality for Multiplication says that if a = b, then a x c = b x c….
What programming language does Ada use?
What programming language does Ada use? object-oriented Ada is a structured, statically typed, imperative, and object-oriented high-level programming language, extended from Pascal and other languages. What do programmers use to make apps? Best Programming Languages for Mobile App Development React Native (Javascript) Kotlin. Objective-C. Swift. Python. Should I learn Ada programming? Learning a new language…
Do I have to clean teeth before whitening?
Do I have to clean teeth before whitening? It is important that any food debris or surface plaque is removed from the teeth prior to whitening, this is why we recommend cleaning teeth before starting the daily whitening routine at home. Can you get a teeth cleaning and whitening at the same time? If you…
What does mocking mean in Old English?
What does mocking mean in Old English? mid-15c., mokken, “make fun of,” also “to trick, delude, make a fool of; treat with scorn, treat derisively or contemptuously;” from Old French mocquer “deride, jeer,” a word of unknown origin. Related: Mocked; mocking. Replaced Old English bysmerian. How do you use mocked in a sentence? Mocked sentence…