FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

question. A source is emitting the above EMR through a vacuum. a) What is the wavelength? (1 mark) b) What is the frequency? (1 mark)

image text in transcribed
image text in transcribed
question. A source is emitting the above EMR through a vacuum. a) What is the wavelength? (1 mark) b) What is the frequency? (1 mark) c) What part of the EMR spectrum does it belong to? (1 mark) d) Can it cause damage to living tissue? In what way? (2 marks) e) Give two examples of ways this EMR is used. (1 mark)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

The Physics of Energy

The Physics of Energy

Authors: Robert L. Jaffe, Washington Taylor

1st edition

1107016657, 978-1107016651

More Books

Students also viewed these Physics questions

Question

★★★★★
Jane Thompson was hired recently by a national cosmetics manufacturer. She just graduated from college. Having no previous work experience, she always felt nervous about making sales presentations....

Answered: 1 week ago

Question

★★★★★
The exchange rate between the U.S. dollar and the British pound is a floating rate, with no government intervention. If a large trade deficit with Great Britain prompts the United States to impose...

Answered: 1 week ago

Question

★★★★★
77. Show that (a) E[XY |Y = y] = yE[X|Y = y] (b) E[g(X, Y )|Y = y] = E[g(X, y)|Y = y] (c) E[XY ] = E[Y E[X|Y ]]

Answered: 1 week ago

Question

★★★★★
The Excel file Accounting Professionals provides the results of a survey of 27 employees in a tax division of a Fortune 100 company. a. Test the null hypothesis that the average number of years of...

Answered: 1 week ago

Question

★★★★★
15. Give the adjacency-list representation of the directed graph given below.

Answered: 1 week ago

Question

★★★★★
Suppose the risk-free rate is 1.52% and an analyst assumes a market risk premium of 7.83%. Firm A just paid a dividend of $1.31 per share. The analyst estimates the of Firm A to be 1.47 and estimates...

Answered: 1 week ago

Question

★★★★★
Determine the x and y components of each of the forces shown.Determine the magnitude F and the angle theta with respect to the horizontal x axis of the resultant force vector F.Define vector F in the...

Answered: 1 week ago

Question

★★★★★
Organization: Conserveria Africana Ltd. in Nigeria Demonstrate the nexus between strategy and corporate social responsibility/sustainability and evaluate the concept of shared value. Please proper...

Answered: 1 week ago

Question

★★★★★
2. (4 points) Job 652 was recently completed. ABC Company has collected the following actual cost information about job 652: Manufacturing cost category Amount Direct manufacturing labor wages...

Answered: 1 week ago

Question

★★★★★
Calculate measures of central tendency and spread for coffee and tea. Create histograms and box-plots for both coffee and tea, displaying the number of years in each interval of consumption in...

Answered: 1 week ago

Question

★★★★★
work 3 LG Chem NMC-graphite cell specifications Nominal Discharge Voltage Rated Capacity Rated Discharge energy Open Circuit Voltage Cell Resistance Maximum Cell Voltage Minimum Cell Voltage Peak...

Answered: 1 week ago

Question

★★★★★
Indicates that the velocity for (L/D)max occurs at 160 knots. What is the power required at this speed? TranscribedText 2000 1800 1600 1400 (L/D) MAX CL .1200: .1000 L/D 0800 0600 0400 .0200 CD 1.8...

Answered: 1 week ago

Question

★★★★★
9. What is meant by the statement, the context is only relevant to us if we understand what it is trying to say?

Answered: 1 week ago

Question

★★★★★
7. What does it mean when we say that the words we use to denote a situation set limits on the solutions we can create at a later point?

Answered: 1 week ago

Question

★★★★★
8. Give examples from your own everyday life that the reference point you use has significance for the actions you take.

Answered: 1 week ago

Previous Question Next Question