Planck’s constant has the value h = 6.626 × 10–34 joule-seconds (J-s), and the speed of light is c = 3 × 108 m/s. Using these values, calculate the wavelength carried by photons emitted with an energy of 1.1 × 10-19 J.

Q: As a mass tied to the end of a string swings from its highest point down to its lowest point, Ris ac...

A: Free Body Diagram of the Mass swinging:

Q: A plank, fixed to a sled at rest in a stationary frame S, is of length L, and makes an angle of 44' ...

A: GivenInitial length=L0and angleθ0=44°Later slet zoomsvelocity =vangleθ=60°

Q: A cannonball is shot (from ground level) with an initial horizontal velocity of 37 m/s and an initia...

A:

Q: The circuit to the right consists of a battery ( = 3.00 V) and five resistors (R = 611 2, R2 = 582 2...

A: First we calculate the effective resistance to find the total current passing through the circuit. T...

Q: In each of the following five situations, a small object starts from a certain height and ends up on...

A:

Q: A car in a roller coaster moves along a track that consists of a sequence of ups and downs. Let the ...

A: The position of car on a track is given by : r→ = A ti^ + A[t3 -6t2]j^ meters   

Q: The work done by an electric force in moving a charge from point A to point B is 2.7 x10-3 J. The el...

A:

Q: The separation of the plates is 5.0 x10-3 m but decrease to 0.150 x10-3 m when a key is pressed. The...

A: In this question we have to determine the change in capacitance detected by the computer. Please giv...

Q: For the circuit shown in the figure, determine the magnitude of the currents 12, 13, and l4 passing ...

A:

Q: wo point chages or maghitudes 9,00 juc, and +11,0 uC are placed along the x-axis at xO cm and 100 cm...

A: Here, we calculate the given as follow;

Q: An object is attached to a spring and rests 5 feet above the ground. It is pulled down by 3 feet, re...

A: Given that the object reaches its highest point for the first time in 3 seconds. It means that time ...

Q: three-point charges (q1=30 nanocoulombs, q2= 6 nanocoulombs, q3= 4 naocoulombs) are spaced apart on ...

A: Given charges, q1 = 30 nC  q2 = 6 nC  q3 = 4  nC    

Q: How much time passes on a train moving at 0.60c (ie. 60% the speed of light) when 10 minutes pass ou...

A:

Q: Part C Compact fluorescent bulbs are much more efficient at producing light than are ordinary incand...

A:

Q: Given data: Force applied-SN Mass-2 kg

A:

Q: Can you give a practical example of how a body can still accelerate even without changing its speed?...

A: Acceleration is the rate of change of velocity. That is a body accelerates when there is a change in...

Q: speed of 1.0 m/s. The shape 5 A pulse identical to that in problem 4 is now approaching a free end. ...

A:

Q: Find the total charge delivered by the battery in the capacitor network diagrammed below. C1=3, C2=6...

A:

Q: Angular Acceleration (rad/sec^2) vs. Torque (Nm) Angular Acceleration (rad/sec^2) Angular Accelerati...

A:

Q: (a) Calculate the magnitude of the gravitational force exerted on a 426-kg satellite that is a dista...

A:

Q: One of the first ion engines on a commercial satellite used Xenon as a propellant and could eject th...

A:

Q: A soap bubble (n = 1.33) is 215 nm thick. What is the longest (m = 1) wavelength IN NANOMETERS that ...

A:

Q: 200 lb 30° 150 lb 100 lb

A:

Q: Why don't you feel a gravitational force from the text book you're reading?

A: according to newton law if gravitation  every object exerts gravitational force on the other object ...

Q: A dog in an open field runs 12.0 mm east and then 27.0 mm in a direction 50.0 ∘∘ west of north. In ...

A:

Q: What is the 1/4 wavelength = L + 0.4d for each test

A: The answers are below

Q: An elevator motor lifts a 2650-kg load a height of 39 m in 12 s.

A: Energy gained by a body as it climbs a certain height or energy needed to move a body up a cetrain h...

Q: A variation of the amusement park ride discussed in Problem 11 is the Gravitron, which consists of a...

A:

Q: A 31 m length of coaxial cable has a solid cylindrical wire inner conductor with a di- ameter of 2.1...

A:

Q: Divide the value of your slope by 1000. This will convert the units from milliamps per Volt to Amps ...

A:

Q: Test # **Each test should be with a different tuning fork!! Frequency 512H2 = f 480HZ 256 HZ Length ...

A: Given Table

Q: Illustrate by Using Coulomb's Law You have an equilateral triangle and you happen to place three cha...

A:

Q: Normally, propeller rotation speeds has the range between 90-250 rpm(revolution per minute) for comm...

A: Angular speed (ω) = 125 rpm   

Q: How do I find the tangential speed of a ball going in uniform circular motion, in the problem I'm wo...

A:

Q: The mean free path for a certain gas is 2.18×10−7 m. and the radius of an atom of said gas is approx...

A: given: mean free path l = 2.18*10-7 mradius of atom r = 1.11*10-11 m

Q: An electron moves in the magnetic field B= 0.460 i T with a speed of 0.800 x107 m/s in the direction...

A:

Q: The work done by an electric force in moving a charge from point A to point B is 3.28 x 10-3 J. The ...

A: Given: Work done by an electric force in moving a charge from point A to point B= 3.28 x 10-3 J Elec...

Q: A new generation ultralight plastic has a density of 0.75 g/cm3 Determine: a) What is the mass of ...

A:

Q: MULTIPLE CHOICE PLS ANSWER ALL THANKS 11.) The direction of the electric field is the same as wh...

A:

Q: rain rolls to a stop along a horizontal track without the conductor applying the brakes. What answer...

A: The answer is below

Q: Activity 2: Electric Potential Energy An electron is accelerated from rest through a potential diff...

A: Given value--- potential difference = 15 V. We have to find--- change in Electric potential energ...

Q: When the distance between two stars increases to three times the original distance, the force F betw...

A: The answer is below

Q: 6-7. A spring-mass system moving in y-direction has a sinusoidal motion as shown in Fig. P6.7. Deter...

A: Amplitude of the motion: Amplitude can be defined as maximum displacement/height moved by any wave ...

Q: How much time passes on a train moving at 0.60c (ie. 60% the speed of light) when 10 minutes pass ou...

A: Given: Speed of train =0.60c time passed outside train = 10 min To find: Time passed on train

Q: A pitcher supplies a power of P = 226 W to a baseball of mass m = 0.085 kg for a period of t = 0.28 ...

A: Given value--- power = 226 W. mass = 0.085 kg. time = 0.28 sec. We have to find--- What is the ba...

Q: Lesson: Heat Engines Which is the more effective way to increase the thermal efficiency of a Carnot...

A: To discuss most effective way to increase the thermal efficiency of a Carnot engine and also discuss...

Q: 9- At what speed must a ball be thrown upwards to reach a maximum height of 25m?

A: Given that:- Maximum height reached by ball=H=25m

Q: Two plastic spheres The figure shows two thin plastic spherical shells (shown in cross section) that...

A:

Q: The drawing shows a set of equipotential surfaces in cross section. The grid lines are 2.0 cm apart....

A: Given data: Equipotential lines has shown on grid lines. Grid lines are 2 cm apart from each other. ...

Q: - A 2.0-kilogram mass falls freely for 10. meters near the surface of Earth. The total kinetic energ...

A: Given data:  Mass (m) = 2.0 kg Initial velocity (Vi) = 0 m/s Height (h) = 10 m Required: Gain in kin...

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”