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Damm [24]
3 years ago
14

Describe one practical application of total internal reflection. ​

Computers and Technology
1 answer:
Delicious77 [7]3 years ago
8 0

Answer:

The phenomenon of total internal reflection of light is used in many optical instruments like telescopes, microscopes, binoculars, spectroscopes, periscopes etc. The brilliance of a diamond is due to total internal reflection. Optical fibre works on the principle of total internal reflection.

Explanation:

thank me later but if it wrong. sorry

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Romashka [77]

Answer:

The answer is "supplierType"

Explanation:

Description of the code:

  • In the given program two structure is defined, that is "supplierType and paintType", in which "supplierType" structure two-variable name and "supplierID" is defined, that datatype is "String and integer".
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Male tiene una bicicleta rosa<br>es biene o es servicio?​
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Answer:

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Write an ALTER TABLE statement that adds two new columns to the Products table: one column for product price that provides for t
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Answer:

ALTER TABLE Products

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Explanation:

So at first we need to use ALTER TABLE statement, when we use this statement we also need to provide the table name. In this case, i assume it is 'Products'.

Then, as per question, we need to add two columns.

The first one is 'product_price' and it contains decimal points. So, we need to use ADD statement and give a column name like 'Prodcuts_price' and its datatype 'float' because it contains decimal or floating points. so, for 3 digits on the left and 2 digits on the right, it makes a total of 5 digits. So, we need to declare it like this. (5,2) it means a total of 5 digits and 2 after the decimal point. after that, we need to set our Default value using the DEFALUT statement. so DEFAULT 9.99. it will set the default value to 9.99 for existing products.

And for our next column, we give its a name like 'Adding_time' then it's datatype 'datetime' because it will contain date and times.

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I've included my code in the picture below. Best of luck

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MDC should process in Court

Explanation:

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3 years ago
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