The barrel of a compound microscope is L in length. The specimen will be mounted d0 = 1.0 cm from the objective which has fobjective = 0.9 cm, and the eyepiece has a feyepiece = 5.1 cm focal length. Determine the magnification of the microscope (with a near point distance of 25 cm). Choose the best answer.

Q: Please help me with Mocha testing as well as sever and client side for this code   LINK:…

A: Setting Up Mocha Testing for Server and Client-side CodeServer-side (Node.js):Install Mocha and…

Q: Which of following can be used to extract the value x from thee following URL:…

A: The given URL = http://localhost:5210/index.aspx?x=44   To print the value of x, the following query…

Q: Create a TRIGGER in mysql. Given the table below only one person can come first but a lot of people…

A: Answer: I have done code  and also I have attached code as well as code screenshot.

Q: The Blynk.notify() function is not available on Blynk App anymore. Instead, I used Blynk.logEvent().…

A: To create a smart doorbell using an ultrasonic sensor and ESP8266 with LED and buzzer that will send…

Q: 3) What is the purpose of the Via header fields?

A: Given:

Q: What type do you use when fragmenting the table above? and give reasons. Describe how the table…

A: ANSWER: Fragmentation: Fragmentation is an information base waiter highlight that permits you to…

Q: Hello! I need to create a new Order with an API but I can't get it to work. My code so far is:…

A: Enter your USPS Business client entrance way account credentials : login and password: Close all…

Q: Is it possible to implement joining in PHPMyAdmin graphical user interface without writing the…

A: PHPMyAdmin It refers to open-source software that is being developed in PHP. It is helpful in…

Q: 1 1 1 3 1 3 4 1 2 3 4 5 1 2 3 4 6. 1 4 7 1 2 3 4 5 7 8 1 2 3 4 5 7 8 9. 1 2 3 4 5 7 8 9. 10 2.

A: #include <stdio.h>int main() {   int i, j, rows;   printf("Enter the number of rows: ");…

Q: IN PHP please help with the following: True or false Form data submitted with the HTTP POST method…

A: Answer :

Q: Explain how fork command works

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: Write code to fetch data from the following URL using XMLHttpRequest method:…

A: Given:

Q: Which playlists do not contain any tracks for the artists “Black Sabbath” nor “Chico Buarque” ? And…

A: The SQL queries are given below

Q: Dataset work well with Pyspark? true or false

A: Given: Does Dataset work well with Pyspark? true or false

Q: et read_routes (routes_source: TextI0, airports: AirportDict) -> RouteDict: """Return the flight…

A: Python is a high-level, general-purpose programming language that emphasizes code readability…

Q: Can you draw flow chart of this code? Thanks in advance.

A: Flowchart is a graphical representation of the code or an algorithm. It gives a more clear…

Q: You need to return all travel data from the TRAVELS table for the CAR_ID which has a plate number…

A: Here, you need to join both the tables with same car_id whose car_plate is BB-883-***

Q: Solve with pandas Library SELECT Location, COUNT(*) AS Count FROM ( SELECT Posts.OwnerUserId,…

A: Solution

Q: Output: Racetrack Race hosts RacetrackiD (PKO RacelD (PK 3. Name Racetracko (FK) City Name Date 1 .…

A: screenshot for  1:

Q: equest 2 You have to send the following data to a server: a) a hat brand of Stetson and b) a style…

A: Answer : The POST method transfers information via HTTP headers. The information is encoded as…

Q: How can you tell the difference between a domain and a team?

A: The Difference between a domain and a team:

Q: Which column in each table would you use to JOIN the tables below in ArcMap? Join Layer (non-spatial…

A: As you see we have two table 1) MAP layer  2) JOIN layer   so here we have to Join two column from…

Q: Hello,  I am having a problem with this question. I wrote to progam and it works. The only thing is…

A: There can be multiple reasons due to which checks are not passing

Q: Computer science

A: MapReduce:- Apache MapReduce is a Hadoop processing engine that processes and calculates data…

Q: 4. Use the fplot command to plot the function f(t) = VIcos(3x)+ sin (4x) in the domain -2s x 2. %3D

A: define the function,  and use fplot to draw tha graph.  abs is for | x | and sqrt is used for…

Q: Given a truth table below with the first two columns of truth values provided: f(p,q) T. T F .? 3. T…

A: The truth table for the given question is as follows:

Q: Which code was used to make the plot below from the following dataset called df ?

A: Given dataset contains three columns that are serial numbers, total and eye_color. We need to plot…

Q: using xamapp to write an php code for send message and store it in the database when click in the…

A: Here we assume we have text area and given a send button, so then user writing the message  click on…

Q: Write a endpoint that will connect to a student name table and pull back all the table data( the…

A: so here we are implementing  C# program to pull back specific table from data base

Q: How many inner joins are possible in the attached scenario? write a query for inner join, left join,…

A: There are 3 inner joins possible. They are: between country and province; here CtrID is the primary…

Q: You need to join USERS and DRIVERS tables using UNION and return FIRST_NAME and LAST_NAME columns.

A: The Union operator is used to combine the data that was obtained from two or more select queries

Q: 2) Explain the purpose of the Contact header field in an INVITE message. 3) What is the purpose of…

A: The contact header field is used to convey the other user about the address of the request…

Q: Which of the following will cause an error? ggplot (data = mpg) + geom_smooth (mapping aes (x =…

A: Option c and option d will be show error

Q: So can someone please briefly explain the diff between ACKbit and SYNbit? Futhermore, Could someone…

A: Dear Student, The answer to your question is given below -

Q: To insert an equation or formula in a cell, start with the Dollar ($) Percent (%) Equal (=) hashtag…

A: Here is the explanation about the excel equation and formula:

Q: reate a session variable called SProot and assign the generated positive root value to it in…

A: Create a session variable called SProot and assign the generated positive root value to it in…

Q: Create a website for searching information regarding plants using Node JS and Mongo DB. The user…

A: Answer: I have done code  and also I have attached code as well as code screenshot.

Q: A ride-sharing app’s discount system for riders is configured such that a ride discount is triggered…

A: Given that, A ride-sharing app’s discount system for riders is configured such that a ride discount…

Q: i write a  html js code ,use operator (<), to list thse  in ascending sequence. “qwe123”, “qwe223”,…

A: &lt;!DOCTYPE html&gt;&lt;html&gt;&lt;title&gt;Sort a HTML List…

Q: How were you able to pull up the inData.txt and the outData.txt

A: inData.txt file is the one from which we have to read the values. This file should be created by you…