What is the effect on properties of LDR when light falls on it? Characteristics of LDR When the light drops on LDR, the resistance will be decreased and when the resistor is placed in the dark then the resistance will be increased which is called dark resistance. If any device absorbs light then its resistance […]
What type of lenses do nearsighted person need for their glasses?
What type of lenses do nearsighted person need for their glasses? Lenses used to correct nearsightedness are concave in shape. In other words, they are thinnest at the center and thicker at the edge. These lenses are called “minus power lenses” (or “minus lenses”) because they reduce the focusing power of the eye. Can I […]
What are polymers examples?
What are polymers examples? Examples of synthetic polymers include nylon, polyethylene, polyester, Teflon, and epoxy. Natural polymers occur in nature and can be extracted. They are often water-based. Examples of naturally occurring polymers are silk, wool, DNA, cellulose and proteins. What is an example of a protein polymer? Proteins are polymers which are produced from […]
What are examples of positive relationships?
What are examples of positive relationships? All positive relationships have the following in common: kindness. mutual respect. trust. honesty. feeling safe from harm. feeling valued. support. empathy – listening and understanding each other. How do you build and maintain positive relationships? So here are a few tips to help you to develop more positive and […]
Is confusion a sign of a stroke?
Is confusion a sign of a stroke? A stroke can cause sudden confusion. For example, if you’re typing on your computer or having a conversation, you may suddenly have difficulty speaking, thinking, or understanding speech. Are there warning signs for a brain aneurysm? Common signs and symptoms of a ruptured aneurysm include: Sudden, extremely severe […]
What is the difference between ideology and theory?
What is the difference between ideology and theory? Ideology refers to the collection of beliefs that an individual has about the world while a theory refers to an idea or explanation of how something… What is ideology short answer? An ideology is a set of opinions or beliefs of a group or an individual. Very […]
In which direction does the needle of the compass point?
In which direction does the needle of the compass point? You can compare the earth’s near-dipole field to a short magnet with its south magnetic “pole” directed toward the north geographic pole of the earth. The magnetic pole of a compass needle is defined to be the “north-seeking” end, i.e., the end that “seeks” (points […]
Is it possible for a pair of nonadjacent angles to share vertex?
Is it possible for a pair of nonadjacent angles to share vertex? Yes: by definition, two adjacent angles have the same vertex, a side in common and don’t overlap. What is adjacent angles on a straight line? Two angles are Adjacent when they have a common side and a common vertex (corner point) and don’t […]
How far does a GFCI have to be from a sink?
Why is there no alpha hydrogen in benzaldehyde?
Why is there no alpha hydrogen in benzaldehyde? There is no alpha hydrogen in benzaldehyde because the functional group here is carbonyl and the alpha carbon to this is the carbon attached to the benzene ring is the carbonyl. Therefore, there is no hydrogen that can be considered as alpha hydrogen. How is alpha hydrogen […]