5. An ekectron at rest hit by light of wavekength 4.96"10 "m Cakulate the velocity of the electron.

Q: 1.- (s0) Find n 2v' ミ22 4A

A: All values given in circuit.  we have to find--- power P6ohm ?

Q: Rank the magni tudes of § B.ds for the cloced paths in Figure 30 11 from least to greates व

A:

Q: 3) The aer next trie that the and cros a. Wha from b. Calcu с. Calcu It turns out th eventually de…

A: Given:- The position of the bridge from the artillery is R= 1 km =1000 m  The lunching  velocity of…

Q: Discuss Ray model of light.

A: In the ray model of light, straight lines with arrows are used to represent the path of light rays.…

Q: A candle is placed 22 c produced 53 cm from t

A: Magnification = - v/u

Q: 50 tit 40 30 20 10 angle = angle uncertainty =

A: Uncertainty: Any time a measurement is repeated, a new result will be obtained that falls within the…

Q: 2. * Vab = 40U Find In IB , Iy luotage dap) %3D

A:

Q: 20k 30k ww 3V 10 k 10 k Vout - 1.5 V Vout =

A: Find the output voltage of the non inverting summing amplifier. Vout=RFRinV1+RFRinV2

Q: 13. Determihe amplitude 14. Determine wavelength 15 Determhe veloeity

A: a) A wave’s amplitude is the maximum displacement of the wave’s particle from its mean position.…

Q: Vor 32-

A:

Q: penst 7 Consider 2Nectors. A=61-3 定パーら分. くL Houpn what is A-B egual to? B=47-5 from tHe top of a…

A:

Q: 1. Find the frequency in Hertz of radiation with energy of 2.179x 10-18 J per photon.

A:

Q: Light takes about 2.6 seconds to travel to the moon and back from earth. How far away is the moon?

A: Given  time taken by the light to travel the distance from earth to moon and back =2.6 sec so time…

Q: m= 30 kg V = 10 mls Find runetic energy.

A: Given data : Mass=m Velocity=V   Find : Kinetic energy

Q: 41-Galculate the velocity a point on the fan blade oomekrs from en uhen he fanis spinnig in located…

A:

Q: The Flash, A fictional hero originated from DC Comics, can travel up to 95 percent of the speed  of…

A: Given(s): Velocity, v=95% of c=0.95c Actual time, t=20 min. Require: Apparent time, t'=?

Q: A star has the peak of its blackbody spectrum occur at a wavelength of 284 nm. What is its…

A: As the wavelength of the peak is slightly less than the wavelength of blue light so this star will…

Q: nm) shining through it simultaneously. What is

A:

Q: Which requires a physical medium in which to travel—light, sound, or both? Explain.

A: The mechanical wave requires a physical medium for its prorogation. And the sound wave is the…

Q: Calculate the wavelength at 32m/s of a frequency of a traveling of 6 Hz.

A:

Q: How far does light travel in 90.0 second ?(c=3.00x 10^8 m/s)

A: Given data:  Time (t) = 90.0 second Speed of light (v) = c = 3.00 × 108 m/s Required: Distance…

Q: The speed of light in air is 3x10 m/s. If the R.I of glass is 1.5, then find the time taken by light…

A: Given Data: The speed of light in the air is: c=3×108 m/s The refractive index of glass is: n=1.5…

Q: The speed of light in air is 3x10° m/s. If the R.I of glass is 1.5, then find the time taken by…

A:

Q: Very big particles, like droplets of water, absorb more radiation than they scatter. How does this…

A: Scattering means the change in the  direction of particles due to collisions of two or more…

Q: s blocked by the black shap is used?

A: When light travel into a medium with a higher index of refraction, the light bends towards the…

Q: Who experimentally measured the speed of light and how?

A: Ole Roemer was the first person who measured the speed of light.

Q: ntion what is the speed of light in space?

A: we have to discuss the speed of light in space

Q: Accelerating charges radiate electromagnetic waves. Calculate the wavelength of radiation produced…

A:

Q: he same energy. nformation to tell.

A:

Q: A ray of light is incident from air to water at 50ᵒ. Find

A:

Q: What would be its wavelength

A:

Q: the apuationothe Stronline that pesses theogh t he pa(23-4)

A:

Q: 3. Identify at least three (3) famous scientists each that support light as a particle and light as…

A: Scientists who assumed light as particle are - Lenard, Hertz, Compton

Q: 6. What is the highest energy form of radiation in the electromagnetic spectrum?

A: We have electromagnetic spectrum which is range of frequency/wavelength/energy of electromagnetic…

Q: SP הג 2.5 2.29 2.00 61938) 1.75 1,25 0.75 0. 0.15 50 o 1619 00 ex ten adon(mm) Scalesuse8 Yaxis -…

A: Let point A be = (170mm , 1 N)Let point B be = (250mm , 1.50 N)

Q: Two photons approach each other. Their relative velocity will be?

A: The velocity of the two photons is

Q: What does electromagnetic interactions includes?

A: We have to answer that what does the electromagnetic interactions include?

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.