Explain the working of venturimeter.

Q: Why do astronauts keep to altitudes beneath the Van Allen radiation belts when doing space walks?

A: The Van Allen Radiation belts are composed of electrically charged particles of protons and…

Q: places

A: Given: Velocity v = 5.00 ×107 ms Circular path radius = 2 m To determine: Magnetic field B Formula…

Q: Given deta U=2mls =Smis -1o S Find accelencation

A: Given data : Initial velocity=U Final velocity=V Time=t   To find : Acceleration

Q: Washing machines and microwave oven are operated by _______________ embedded inside these gadgets.…

A: Washing machines and microwaves work on embedded technology. They use microcontrollers which are…

Q: 10 interesting facts about the International space station what is an internation space station

A: It is a large space craft which is orbiting around the earth.

Q: Explain the working of gamma camera?

A: Gamma Camera is a device that benefitted from image gamma radiation releasing radioisotopes, a…

Q: A UFO IS observed directly apove Fh eavth moving at a constant velocity An astronaut on the…

A: Given, Distance between Moon and Earth, d= 3.8x108 m Time taken by UFO, t=6.2s

Q: Define Radiowaves.

A: Radio waves are electromagnetic waves which are produced by rapid acceleration and deceleration of…

Q: The APOLLO 11 moon landing crew (for all you moon landing deniers out there) left a retro-reflecting…

A:

Q: what is the radio in simplest form

A: Electromagnetic spectrum consists of all the ranges of electromagnetic radiation. Radio waves have…

Q: Who is Heinry Hertz and how did he discover radio pulse?

A: Heinrich Hertz or Heinrich Rudolf Hertz,  German physicist who demonstrated that Scottish physicist…

Q: It is necessary to use satellites for long distance TV transmission. Why?

A:

Q: mlass o Zooglǐo Connecte cm) f/om its e7wil: briv叭poction and released onn rest. - - 05()25 whrs…

A: (a)The expression for period of motion is,

Q: Do higher energy gamma rays travel faster, slower, or at the same speed in space than lower energy…

A: The higher energy gamma rays and lower energy radio waves , both are part of same electromagnetic…

Q: 1k ww А 30 V 1k 1k 1k ww ww В ww ww

A: Given that :- Electrical circuit is given in the question, we have to find Thevenin resistance and…

Q: How inertial confinement  can help to achieve break-even conditions?

A: Confinement of the hot plasma is the major problem in achieving thermonuclear fusion. The hot plasma…

Q: needed to leave a

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Q: hformation to answer the next two questions One futuristic scheme to produce power on a large scale…

A: Power (P) = 5×109 W diameter (d) = 8 km Distance (D) = 7.52×106 m

Q: Approximately how long would it take a radio signal to reach the International Space Station (ISS)…

A:

Q: Briefly describe similarities that are common to all forms of electromagnetic radiation and what…

A: They all are non mechanical waves and don't require any material medium for propagation. In a…

Q: It took a certain vehicle 3 hours to travel a distance of 120 km. On its way back, it took him only…

A: given data as per question 1) time   =  3h distance   =   120km 2)   Upstream  =   4km  downstream…

Q: R Req if Rezn Rea=}

A: Given---- three resistance are in parallel. We have to find--- Equivalent resistance?

Q: What is magnetic resonance spectroscopy? What are the basic applications?

A: The study of absorption and emission of radiations from matter is known as spectroscopy. The device…

Q: know how long it took a signal from the satellite to reach his radio. He did some research and found…

A:

Q: What is the most suitable means of relaible continous communication between an orbital satellite and…

A: Microwave and radio waves are the most suitable means reliable continuous communication between an…

Q: What is the wavelength of the 53,500 HZ radio wave used by "radio-controlled" clocks and…

A: Given : Frequency (f) = 53500 Hz

Q: by T-Mobile LTE I 9:39 AM @n 68% AA app.schoology.com 9 schooloGY COURSES GROUPS RESOURCES MORE Quiz…

A: the horizontal distance = horizontal velocity x time

Q: ew History Bookmarks People Tab Window Help 包 Sun Feb 21 1:14 P MYDTCC B Grades - PHY111-201 Concept…

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Q: An object in Hydra is 4.0 Gly from us. What would we expect its recessional velocity to be?

A: Given data: Distance of object is, d=4.0 Gly=4×109 ly.

Q: What is the wavelength of radio waves transmitted by a radio station with a frequency of 1360…

A:

Q: ) Auroras have been observed near the magnetic poles of Uranus. (i) Explain how these lights are…

A: Due to the magnetic field of Uranus the charged particles coming from the Sun get deflected by its…

Q: Sunspots vary in number as a function oftime, exhibiting an approximately 11-year cycle. Galileo…

A: Given: The time for complete one observation is T=11 yr. The expression for frequency (f) of the…

Q: How do scientist cool objects to absolute zero?

A:

Q: Consider the oscilloscope deflection mechanism as seen in the figure next. The speed of the electron…

A:

Q: Why do different radio stations have different radio frequencies assigned?

A: Solution: Radio stations work on different radio-wave bandwidths, which we will discuss in below to…

Q: How the low frequency signal could be transmitted through long distances?

A: Frequency: It is the number of complete cycle in a second is known as frequency. The SI unit of…

Q: Explain the typical components in a practical solar module and their respective functions.

A: A solar module is a photovoltaic panel made up of connected solar cells in one unit. To produce…

Q: Why is the appropriate calculation method for tank rupture Type 3 (Mission time) as opposed to Type…

A: In this question we have to explain which method is more appropriate for calculation method of tank…

Q: Define Spacecraft?

A:

Q: 12) From the force plate data, what was your peak jump height?

A: In this question we have to find the peak jump height, Please give positive feedback if the answer…

Q: The Arecibo radio telescope in Puerto Rico is observing the radio spectrum of a distant star. It…

A: Answer = 10.714 Unit = m   Solution

Q: This picture shows a radiometer. It is designed to be placed in a sunny window. One side of each…

A:

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.