<span>Someone who needs reading glasses to see at a close distance has problems <span>converging </span>her lens. Someone who needs glasses to see objects at a distance has problems diverging his lens.
People who experience hyperopia far-farsightedness) or p</span>resbyopia <span>cannot see objects close by clearly without reading glasses. This is because their lens can no longer converge. In other words, their lens is unable to form a convex and significantly curved shape that is need to see nearby objects clearly.
</span>People who experience myopia (or nearsightedness) cannot see objects at a distance without corrective glasses. This is because they have problems diverging their lens. Their lens is unable focus light rays back on their retina despite flattening of the lens to full capacity. Due to this people with myopia need glasses with concave or diverging lenses.
Answer:
Cognitive Restructuring (CR)
Explanation:
Based on the scenario that is being described it can be said that the best cognitive-behavioral tool for Sue would be Cognitive Restructuring (CR). This is a psychotherapeutic process of learning to identify and dispute irrational or maladaptive thoughts with the end goal of enabling people to replace these thoughts/habits with more accurate and productive thinking habits. It is very important in treating many cognitive distortions such as all-or-nothing thinking like so is having in this scenario.
Primary coils in the base carry an alternating current, which produces a varying magnetic field, which passes through a secondary coil in the brush handle.
<h3>What is
magnetic field?</h3>
A magnetic field is a vector field that explains the magnetic influence on moving charges, currents, and magnetic materials. A moving charge in a magnetic field is subjected to a force that is perpendicular to both its own velocity and the magnetic field.
Magnetic fields cause electrically charged particles to move in a circular or helical pattern. The operation of electric motors is based on this force, which is exerted on electric currents in wires in a magnetic field. (See magnetism for further information on magnetic fields.)
Magnetic field is another term for it. GAUSS: A magnetic induction or magnetic flux density unit used to calculate magnetic field strength. (per square centimeter magnetic flux lines) GAUSSMETER: A device that measures the intensity of a magnetic field.
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