Rearrange the parts of the sentence in correct order.
P: This discipline is characterized by several concepts and approaches that are used by psychologists in understanding human behavior. Q: The field of psychology can be described as a discipline that focuses on the study of mind and behavior. R: Some of the most common psychological concepts that are used to modify or change an individual’s behavior include operant conditioning, positive and negative punishment, and positive and negative reinforcement. S: Since psychology is a broad field, psychologists not only use these concepts and approaches but also conduct scientific research that enables them to understand human behavior.
D) Refraction of light & Total Internal Reflection of light
A) Reflection of light & Refraction of light
B) Dispersion of light
C) Total Internal Reflection
D) Refraction of light & Total Internal Reflection of light
Answer & ExplanationAnswer: D) Refraction of light & Total Internal Reflection of light
Explanation:
A Mirage is a naturally occurring optical phenomenon in which light rays bend to produce a displaced image of distant objects or the sky.
It is caused due to Total internal Reflection.
It is an optical illusion observed in deserts or hot summer days due to which a person sees a pond of water some distance ahead of him in which the surrounding objects appear inverted.
How Mirage Forms::
1. The temperature of other layers of atmosphere goes on decreasing as we go up. 2. Therefore density and refractive index of air changes as one goes up. 3. Thus a ray of light,gets refracted more and more away from the normal. 4. At a particular angle when a ray of light exceeds critical angle, total internal reflection takes place and ray of light gets reflected in the same medium. 5. when the reflected ray reaches our eye, it appears as coming from tree or sky . 6. Hence the inverted image of tree creates an impression from a pond of water.
The dermis is a layer of the skin of the integumentary system. The dermis lies deep to the superficial epidermis which is also the most superficial layer of the skin. The dermis lies superficial to the underlying hypodermis which is also referred to as subcutaneous tissue.
Among the components of the dermis are: sweat glands, hair follicles, collagen fibers, sensory- nerve endings and arrestor pill muscles.
#include <stdio.h> void main() { int i = 0, k; if ( i == 0 ) goto label; for ( k = 0;k < 3; k++ ) { printf( "hin" ); label: k = printf( "%03d", i ); } }