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allochka39001 [22]
3 years ago
5

One property of light that makes it possible to record the image of an object with the camera

Computers and Technology
1 answer:
KengaRu [80]3 years ago
7 0

Answer:

Reflection

Explanation:

Reflection is the property of light in which when a ray of light hits a smooth surface, it bounces back in the direction in which it came from. If i is the angle between the normal to the surface and the incident ray, and r is the angle between the normal and reflected ray, the law of reflection states that the angle of incidence equals the angle of reflection. That is, i = r.

So, to record the image of an object with a camera, one property of light that makes that possible is reflection because, the incidence rays form an image of the object in the camera, while the reflected rays reflect the image so that it is visible to the eye.

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Write a program that asks the user to enter a series of single digit numbers with nothing separating them. Read the input as a C
vladimir2022 [97]

Answer:

#include <stdio.h>

#include <string.h>

int main(){

   char number[100];

   printf("Number: ");

   scanf("%s", number);

   int sum = 0;

   for(int i =0;i<strlen(number);i++){

       sum+= number[i] - '0';

   }

           printf("Sum: %d",sum);

   return 0;

}

Explanation:

This declares a c string of 100 characters

   char number[100];

This prompts user for input

   printf("Number: ");

This gets user input

   scanf("%s", number);

This initializes sum to 0

   int sum = 0;

This iterates through the input string

   for(int i =0;i<strlen(number);i++){

This adds individual digits

       sum+= number[i] - '0';

   }

This prints the calculated sum

           printf("Sum: %d",sum);

   return 0;

4 0
3 years ago
Jim has to send an email to his boss requesting medical leave. in which field will Jim type the purpose of his email?​
Liono4ka [1.6K]

Answer: actually idk this is a hard question when i figure it out ill let you know

Explanation:

so basically he will include the purpose of his email

6 0
3 years ago
Read 2 more answers
Use the STL class vector to write a C function that returns true if there are two elements of the vector for which their product
Tema [17]

Answer:

Code is provided in the attachment form

Explanation:

Vector Multiplication code:

Vector_multiplication.c file contains C code.

See attachment no 1 attached below

Classification of Algorithm: For creating elements in vector c of size n, number of scalar  multiplications is equal to n. The size of original two vectors scales directly with the number of  operations. Hence, it is classified as O(n).

7 0
3 years ago
What are the benefits of a relationship in RDBMS <br>​
natali 33 [55]

Answer:

To sum up all the advantages of using the relational database over any other type of database, a relational database helps in maintaining the data integrity, data accuracy, reduces data redundancy to minimum or zero, data scalability, data flexibility and facilitates makes it easy to implement security methods.

Explanation:

I hope it helps you..

Just correct me if I'm wrong..

4 0
3 years ago
What is the full path and filename for the file on a Debian Linux distribution that displays the time zone settings?
lesya [120]

Answer:

/etc/timezone

Explanation:

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3 years ago
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