Question
Asked Dec 11, 2019
13 views
Find the wavelengths of electromagnetic waves with the following frequencies. (Assume the waves are traveling in a vacuum.)

(a)
1.00 ✕ 1019 Hz (Enter your answer in pm.)
pm

(b)
7.50 ✕ 109 Hz (Enter your answer in cm.)
cm
check_circle

Expert Answer

Step 1

Since the waves are travelling in the vacuum, the relat...

help_outline

Image Transcriptionclose

c = 1f Here, c=3x10° m/s

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Wave Optics

Related Physics Q&A

Find answers to questions asked by student like you
question_answer

Q: To measure the static friction coefficient between a 1.6-kg block and a vertical wall. A spring (spr...

A: Force applied on the spring is transferred to the block and this force is balanced by normal force

question_answer

Q: True/False and why? A gram of Cesium has more atoms than a gram of Hydrogen.

A: Number of atoms in 1 gram of Cesium is,

question_answer

Q: As the solar nebula cooled, which compounds were the first to condense from a gas to a solid?   ...

A: Answer:(C) The metals were the first to condense from a gas to a solid.

question_answer

Q: A 2.60-kg block of copper at 19.0°C is dropped into a large vessel of liquid nitrogen at 77.3 K. How...

A: Write the expression for conservation of heat

question_answer

Q: One-third of a mole of He gas is taken along the path abc shown as the solid line in the figure(Figu...

A: Given,

question_answer

Q: 73. A long, uniform rod of length Land mass M is pivoted about a frictionless, horizontal pin throug...

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not mentione...

question_answer

Q: 44. Starting from rest, a 64.0-kg person bungee jumps from a tethered hot-air balloon 65.0 m above t...

A: As you have not specified the subparts to be answered, we are answering the first 3 subparts of the ...

question_answer

Q: 4. A hoop of mass M and radius R lies motionless on a frictionless surface. Aimed towards it, but of...

A: Given:Mass of big hoop = MRadius of small hoop = R Mass of smaller object = mRadius of smaller objec...

question_answer

Q: The Vector Position Of A 3.55 G My Questions | bartleby * HW8- Momentum and Collision How to Take a ...

A: Step 1Mass of particles, m1 = 3.75 g and m2 = 5.65 gPositions of particle is given as a function of ...

question_answer

Q: A missile is launched at an angle of 60 degrees up from the horizontal. Between 2 and 3 seconds afte...

A: The horizontal velocity remains constant.Write the expression for distance travelled in the horizont...

question_answer

Q: A football player, with a mass of 75.0 kg, slides on the ground after being knocked down. At the sta...

A: Given,

question_answer

Q: A large cruise ship of mass 6.70 ✕ 107 kg has a speed of 12.4 m/s at some instant. What is the magni...

A: According to the work kinetic energy theorem, the work done on an object is equal to the change in k...

question_answer

Q: Piston 1 in the figure below has a diameter of 0.26 in. Piston 2 has a diameter of 1.5 in. Determine...

A: According to Pascal’s law the 500lb force is equal tot the pressure due to force at piston 1.Conside...

question_answer

Q: A grinding wheel is in the form of a uniform solid diskof radius 7 cm and mass 2 kg. It starts from ...

A: Click to see the answer

question_answer

Q: A 13.8 kg crate is pulled up a rough inclinewith an initial speed of 1.5 m/s. The pullingforce is 12...

A: Let the mass of the crate be denoted by m, the pulling force as F, the force of friction as f , v th...

question_answer

Q: A runner is moving at 6m/s when they begin to decelerate at 2m/s2 . How far will they travel until t...

A: Given:Runner is running at the speed (v) = 6 m/sDeceleration rate (a) = 2 m/s2

question_answer

Q: A sinusoidal wave is traveling on a string with speed 150 cm/s. The displacement of the particles of...

A: Write the equation of motion and the given equation

question_answer

Q: A student attaches a f = 3.5 kHz oscillator to one end of a metal rail of length L = 19 m. The stude...

A: Given information:The length of the rail (l) = 19 mTime taken to by sound wave to travel the length ...

question_answer

Q: The coefficient of linear expansion of iron is 1.0 × 10−5 per C◦ . The surface area of an iron cube,...

A: Consider the edge length of the iron cube be L, the coefficient of linear expansion be α, the initia...

question_answer

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 11...

A: Let x axis represents the west direction and y axis represents the south direction. According to law...

question_answer

Q: A 7.0 kg bowling ball moves at 2.20 m/s. How fast must a 2.80 g Ping-Pong ball move so that the two ...

A: The kinetic energy of the ball is

question_answer

Q: The vertical displacement of an ocean wave is described by the function, y = A sin(ωt - kx). k is ca...

A: Given information:

question_answer

Q: Force resultant

A: The expression for the resultant force is,

question_answer

Q: A tire 1/2 m in radius rotates at a constant rate of 240 rev/min. Use v = rw to find the linear spee...

A: The expression for the linear speed is,

question_answer

Q: The tub of a washer goes into its spin cycle, starting from rest and gaining angular speed steadily ...

A: Given: Case 1: when it starts from rest-Initial angular speed = 0Final angular speed = 5 rev/sTime, ...

question_answer

Q: An insulated beaker with negligible mass contains liquid water with a mass of 0.240 kg and a tempera...

A: From heat transfer,

question_answer

Q: A woodpeckers brain is specially protected from large decelerations by tendon-like attachments insid...

A: Given:Initial velocity = 1 m/sFinal velocity = 0Distance covered = 1.5 mm

question_answer

Q: how to answer part b

A: Write the expression for first law of thermodynamics.

question_answer

Q: The classroom temperature is 20° C. The relative humidity is 60%. What is the total humidity (kg of ...

A: The classroom temperature (T),

question_answer

Q: 13. A spinning wheel is slowed down by a brake, giving it a constant angular acceleration of –5.60 r...

A: Click to see the answer

question_answer

Q: A block of mass m = 4.00 kg is pushed a distance d = 2.50 m along a frictionless horizontal table by...

A: Work done is,

question_answer

Q: 7.1.5. In the 25-ft Space Simulator facility at NASA's Jet Propul- sion Laboratory, a bank: of overh...

A:  The expression for the average radiation pressure on a totally absorbing section of the floor is,

question_answer

Q: A Boeing 747 "Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands intersects anot...

A: Given information:Length of the plane (l) = 59.7 mWidth of the intersection (w) = 21.3 mThe decelera...

question_answer

Q: Is Constanst Speed means Acceleraton is 0? constant velocity means also acceleration is 0? Or Steady...

A: Acceleration is defined as the rate of change of velocity. So, whenever there is a change in the vel...

question_answer

Q: You plan on making a one-hour stop for lunch, and two 10-minute gas/rest stops along the way.  What ...

A: The total time taken for the trip will be the sum of the time taken to cover the distance as per the...

question_answer

Q: A solid cylinder has a radius of 0.05m and a height of 0.03m. The cylinder is composed of two differ...

A: Given,

question_answer

Q: `A block of mass m = 3.00 kg is pushed a distance d = 6.50 m along a frictionless horizontal table b...

A: Given information:The mass of the block (m) = 3.00 kgThe distance travelled by the block (d) = 6.50 ...

question_answer

Q: the following question is confusing me: An ax is swung against a tree with a blow of 4000N. The forc...

A: Newton’s third law states that for every action, there is an equal and opposite reaction.The stateme...

question_answer

Q: A box with a mass of 46.5 kg is pushed with a horizontal force of 150 N. The box moves at a constant...

A: When the box moves at a constant speed, then there is zero acceleration. i.eHorizontal force, F = fr...

question_answer

Q: A pond with a flat bottom has a surface area of 946 m2 and a depth of 2.44 m. On a warm day, the sur...

A: The rate of heat energy due to conduction is

question_answer

Q: If an astronaut on Earth can throw a ball straight up to a height of 19.9 m, how high could he throw...

A: Click to see the answer

question_answer

Q: A guitar string is 90.0 cm long and has a mass of 3.05 g . From the bridge to the support post (=ℓ) ...

A: Let v be the velocity of the oscillation of the string, m be the mass, l be its length and T be the ...

question_answer

Q: 146. A 0.180-kilogram cart traveling at 0.80 meter per second to the right collides with a 0.100-kil...

A: Click to see the answer

question_answer

Q: 8. You know that light hitting a CD is diffracted into a rainbow. Let's use this fact to get a rough...

A: From Bragg’s law

question_answer

Q: A rocket is launched off the surface of earth. If it has a speed of 2.62×103 m/s, what height above ...

A: Consider the mass of the Earth be M, the rocket’s mass be m, the distance of the rocket, that is the...

question_answer

Q: Tension in the string is could you please convert to another unit for Tension (T) Thanks

A: Convert the given units of tension,

question_answer

Q: 22. Energy is conventionally measured in Calories as well as in BIO joules. One Calorie in nutrition...

A: Given:Mass of the student = 75 kgHeight of one stair = 0.15 mNumber of stairs = 80Time taken to clim...

question_answer

Q: how to answer part b

A: Let Q1 be 560kJ, and Q2 be 685Kj.Write the expression for work done.

question_answer

Q: Three carts of masses m1 = 4.50 kg, m2 = 9.50 kg, and m3 = 3.00 kg move on a frictionless, horizonta...

A: a)According to law of conservation of linear momentum,

question_answer

Q: The system in the figure is in equilibrium. A concrete block of mass 209 kg hangs from the end of th...

A: (a)The angle between the cable and the strut is,The angle between the strut and the vertical force i...