Which way does current flow? The direction of an electric current is by convention the direction in which a positive charge would move. Thus, the current in the external circuit is directed away from the positive terminal and toward the negative terminal of the battery. Electrons would actually move through the wires in the opposite […]
Is km a unit of speed?
Is km a unit of speed? The kilometre per hour (SI symbol: km/h; abbreviations: kph, kmph, km/hr) is a unit of speed, expressing the number of kilometres travelled in one hour. Which is not unit of speed? Answer. Explanation: b cannot be the unit of speed. How many Kilometre make an hour? 120km What’s the […]
Who is a precise person?
Who is a precise person? someone who is precise is always careful to be accurate and to behave correctly. Synonyms and related words. What are the types of precis? Explanation: Precis can be of four types. They are: precis of speech, precis of continuous matter, precis of correspondence and telegraphese. 2. Which of the following […]
How does cyber security affect us?
How does cyber security affect us? Cyber threats are a big deal. Cyber attacks can cause electrical blackouts, failure of military equipment and breaches of national security secrets. They can result in the theft of valuable, sensitive data like medical records. They can disrupt phone and computer networks or paralyze systems, making data unavailable. Is […]
Why CSMA CA is used for wired network?
Why CSMA CA is used for wired network? CSMA/CA tries to reduce the frequency of these collisions and provide a plan at the same time on how to proceed if a collision does occur. The protocol is also important because the transmissions in the wireless networks cannot run in the same order (due to the […]
What 3 parts are in a nucleotide?
What 3 parts are in a nucleotide? Nucleotides are composed of three subunit molecules: a nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates. The four nucleobases in DNA are guanine, adenine, cytosine and thymine; in RNA, uracil is used in place of thymine. Which of the […]
How did the conflict between England and the colonies develop?
How did the conflict between England and the colonies develop? How did the conflict between England and the colonies develop? England raised money by taxing the colonists and the colonists protested because they had not agreed to new taxes. Parliament believed that they had absolute power over the colonists because they were English citizens. Why […]
What is the main advantages of using a fuse?
What is the main advantages of using a fuse? 1) It is the cheapest form of protection. 2) It doesn’t need any maintenance . 3) Its operation is completely automatic and requires less time as compared to circuit breakers. 4) The smaller sizes of fuse element impose a current limiting effect under short-circuit conditions. What […]
What are examples of lab techniques?
What are examples of lab techniques? Blotting Techniques. Blotting is the most common lab technique widely used in the field of cell & molecular biology. Techniques For Extraction & Storage of Biomolecules. Gel Electrophoresis. Microscopic techniques. Polymerase Chain Reaction. Cell Culture Techniques. Spectroscopic Techniques. Chromatography Technique. What are basic lab skills? Essential Laboratory Skills A […]
How do the kidneys respond to acidosis?
How do the kidneys respond to acidosis? The kidneys respond to acid-base disturbances by modulating both renal acid excretion and renal bicarbonate excretion. These processes are coordinated to return the extracellular fluid pH, and thus blood pH, to normal following a derangement. What can the kidney do to compensate for acidosis? Renal compensation of respiratory […]