We will contact you shortly. One of the most popular forms of presenting numerical data is tables and graphs. You can view this Numerical Aptitude test question details at the end of the quiz. Congratulations - you have completed Numerical Aptitude. State True/False. Please fill out the form below and one of our Psychometric test experts will contact you soon. Based on the bar graph, sales of Bracelets are represented by the red bar. This is the common way numerical aperture is defined for optical fibers. It is unity in air. Numerical Aperture. The quantity has no unit. An optical fiber with ‘high’ numerical aperture will confine light more strongly in the core, and so support guidance further above cut-off. © 1942 American Microscopical Society In the indirect ratios you will always be given ratios so you can use them to calculate or convert the currency or any other unit. Example of a number series test question – line number series. Not bad! Numerical Aperture can also be defined in terms of the index of refraction of the fiber core and cladding. Following Snell’s law, the maximum acceptance angle can be determined: Where:nf is the index of refraction of the fiber core, nc is the index of refraction of the cladding,θc is the critical angle for total internal reflection, andθa is the maximum 1/2 acceptance angle. You have completed
Answer: a The refractive index of air is unity.
The numerical aperture of a microscope objective is the measure of its ability to gather light and to resolve fine specimen detail while working at a fixed object (or specimen) distance. Price fluctuations from January to June for three varieties of flowers: Which of the following options represents the biggest price increase in a single month?
I also passed my interview and personality test. You can view this Numerical Aptitude test question details at the end of the quiz. is subtracted from the square of a number, the answer so obtained is, Month Wise Latest General Knowledge (GK) Question Answers 2016, General English Language Question Answers, CDAC Mumbai Project Engineer & Project Manager Recruitment 2020 Online Application Form, UPPSC Assistant Professor, Lecturers, Research Officer & Various Recruitment 2020 Online Application Form, Cantonment Board Delhi Medical Specialist, Gynecologist & Various Recruitment 2020 Online Application Form, MOEF Scientists Recruitment 2020 Application Form, IREL Apprentice Recruitment 2020 Online Application Form.
20 Ques | 25 Min. Numerical test questions that include number series can be separated into two groups. Correct Answer
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It is also important to note that these equations assume that a Gaussian beam is being outputted from the fiber. Related Terms: Bend Edge, Bend Induced Loss, Cladding, Core , Mode Field Diameter (MFD), Refractive Index, Refractive Index Profile (RIP), V-Value.