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Leni [432]
3 years ago
7

ISO 400 is twice as sensitive and ISO 100 true or false

Computers and Technology
1 answer:
beks73 [17]3 years ago
4 0

Answer:

Quite simply, when you double your ISO speed, you are doubling the brightness of the photo. So, a photo at ISO 400 will be twice brighter than ISO 200, which will be twice brighter than ISO 100.

Explanation:

ISO most often starts at the value of ISO 100. This is the lowest, darkest setting, also called the base ISO. The next full stop, ISO 200, is twice as bright, and ISO 400 is twice as bright than that. Thus, there are two stops between ISO 100 and 400, four stops between 100 and 1600, and so on.

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In Python:

low = int(input("Low: "))

high = int(input("High: "))

if low >= 1000000000 or high >=1000000000:

   print("Out of range")

else:

   mylist = []

   for num in range(low,high+1):

       flag = False

       if num > 1:

           for i in range(2, num):

               if (num % i) == 0:

                   flag = True

                   break

       if not flag:

           mylist.append(num)

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   print()

   print("The twin primes are: ",end="")

   count = 0

   for i in range(1,len(mylist)):

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Explanation:

See attachment for complete program where comments were used to explain each line

Download txt
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3 years ago
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