Describe where radio waves are found on the EMS compared to the other six forms of radiation. In your description, compare and contrast it with wavelength, frequency and energy with those of other regions of the EMS.
Q: A train moves along the x-axis at a speed of 0.9c. A stationary observer inside the train is holding…
A:
Q: In general what would be the most effective means for making the atmosphere more unstable? Warming…
A: Answer: The correct option is B. Cooling the mid-level and Warming the surface
Q: The purpose of this problem is to show the entire concept of dimensional consistency can be…
A: We need to ascertain why it is necessary for every term in an equation to have the same dimensions…
Q: The photon emitted during the de-excitation from the 1st excited level to the ground state of…
A:
Q: The position of a particle is given by r(t) = A (cos wt i + sin wt j where w is a constant. (a) Show…
A: We have to determine the particle moves in a circle of radius A
Q: A magnet, when suspended in an external magnetic field, has a period of oscillation of 4 s. When it…
A: we need to compute-New periodic time T2=?The data given as-Initial periodic time T1=4 secMagnetic…
Q: 2. What is the z-component of the angular momentum and the z-component of the magnetic moment of an…
A: We are given the value of magnetic quantum number for the electron. The z component of angular…
Q: The diagram shows a rectangular conducting coil with 19 turns that is in a magnetic field with a…
A: We are given current carrying rectangular coil. We are given ratio of length to width of the…
Q: 2. The breaking stress of copper is 210 MPa. What is the maximum force that can be applied to a…
A: Given, Breaking the stress of copper, σb=210MPaσb=210×106Pa Diameter, d=1mmd=1×10-3m The braking…
Q: Suppose a car travels 108 km at a speed of 30.0 m/s, and uses 2.0 gal of gasoline. Only 30% of the…
A: Given that, The distane d is 108 km speed of car is 30 m/s V is 2 gal Work done is 30 % Gasoline is…
Q: 3. If the wavelength of the light wave is, the wavelength difference is A2, and the corresponding…
A: We know that the product of frequency and wavelength is a constant which is the speed of wave. Here…
Q: A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a…
A:
Q: 22. A 1.6-kg block of sample material is heated from 20.0°C to 65.0°C by the addition of 28 kJ of…
A: Specific heat of a material is the amount of heat energy that should be applied to increase the…
Q: 20: If the length of the simple pendulum is Increased by 44 %, then what is the change in ime period…
A: We need to compute-Change in time period of pendulum (T2-T1)=?The data given as-Original length…
Q: You are pulling a 100-kg crate along the floor. The coefficient of static friction between the crate…
A: Solution:-Given thatmass of crate (m)=100 kgcoefficient of static friction (μs)=0.55coefficient of…
Q: Two parallel mirrors are a distance d apart. An object is placed 2 cm in front of the right-hand…
A: Solution: The angle between the two mirrors is zero degrees therefore infinite images will be…
Q: 1. A DC circuit is pictured. Assume the batteries are ideal. a. Find the current in the 75.0 Q…
A: Let the current in the upper and lower loop be i1 and i2. a. According to the KVL, The upper loop,…
Q: A space module weighs 15 metric tons on surface of Earth. How much work is done in propelling the…
A: Given: Weight of space module on the surface of Earth : F = 15 metric tons The radius of the Earth :…
Q: Q-3) A uniform volume current density J = Joâx is distributed in a slab of thickness d…
A: As per Ampere's circuital law, line integral of magnetic field along an Ampere loop depends upon…
Q: 0. A square planar loop is placed in a uniform magnetic field pointing downward, as shown, and is…
A:
Q: A 6μF capacitor that is initially uncharged is connected in series with a resistor and an emf source…
A: Given Data: Let us consider the given data, capacitance, C = 6μF Emf, V = 40 V Electrical energy…
Q: As a spring is heated, its spring "constant" decreases. Suppose the spring is heated so that the…
A: We know power series is given by f(x+h) = f(x) + f'(x)h + f"(x)h²/2! + f"'(x) h³ / 3! + f""(x) h⁴ /…
Q: A uniformly loaded rectangular crate is released from rest in the position shown. Assuming that the…
A: We first find the initial momentum of the system. We then find the final momentum. The change in…
Q: . A load mass of 100 gm increases the length of wire by 10 cm. If the system is kept in oscillation,…
A:
Q: Three particles, each of mass 'm' and carrying a charge q each, are suspended from a common point by…
A: Given,The mass of each particle = m The charge of each particle = qThe length of each string = LFrom…
Q: Q. 8: K.E. per unit volume is given by 3 2 (a) E=P (b) E=² 3 3 (c) E=mv² (d) None of these…
A: We need to compute- K.E. per unit volume=? The data given as- K.E. of gas molecules.
Q: A boy throws a ball of mass 0.25 kg straight upward with an initial speed of 20 m/s When the ball…
A: We must ascertain how much labor the ball was subjected to during its journey due to air resistance.…
Q: Consider a particle on which a force acts that depends on the position of the particle. This force…
A: figuring out how much work a certain force does to move a particle from the origin to a location 5…
Q: A 2.5 kg metal block with a specific heat of 387 J/kg°C is heated from 250°C to 900°C. Calculate the…
A: Whenever a system or an object undergoes a temperature change heat energy must be exchanged. The…
Q: The photon emitted during the de-excitation from the 1st excited level to the ground state of…
A: The work function is defined as the minimum amount of thermodynamic work (i.e. energy) essential to…
Q: A 15.0-V battery is connected to a series circuit containing a 12.00 resistor and a 2.00-H inductor.…
A: An RL circuit consists of an inductor and a resistor. When the RL circuit is supplied with an AC…
Q: Question 10: The two masses (m1-5 kg. m2-2.5 kg), shown in the figure beside, are released from…
A: We are given the masses of 2 blocks. We are also given mass of pulley. We are given initial height…
Q: A car starts from rest and with constant acceleration achieves a velocity of 30 m/s when it travels…
A: Given: Initial and final velocity of car is: u=0m/s v=30m/s Travelled distance is: s=350m
Q: Check Your Understanding You probably recall that, neglecting air resistance, if you throw a…
A: We must assess whether the projectile's time to launch is greater, less, or equal to the time needed…
Q: SITUATION 14. If the position of a particle is defined by its coordinates x = 4t² and y = 3t³, where…
A: We will answer the question by expressing velocity and acceleration as time derivatives of position…
Q: How many x-ray photons per second are created by an X-ray tube that produces a flux of x rays having…
A: Given- Flux of X-rays having power, P = 1 W Average energy per photon, E = 75 keV Time, t = 1 sec
Q: (b) A particle moves from position A to position B in the following Cartesian coordinate system.…
A: We are given 2 points in space. We first find position vectors of these 2 points. We then find the…
Q: Consider the following four-process cycle that is carried out on a system of monatomic ideal gas,…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: A 210-kg electromagnet is at rest and is holding 100 kg of scrap steel when the current is turned…
A: Given: Mass of electromagnet: m1 =210 kg Mass of scrap steel : m2=100 kg Stiffness of spring…
Q: alculate the commutators of : • [d/dx, x2] • [∂n/∂xn,d
A: the property of commutators [A,B]=AB-BA Given that ddx,x2=ddx(x2)=2x
Q: A satellite is in a circular orbit 380 km above the Earth's surface. Find the orbital period and the…
A: For the satellite, gravitational force acting on the satellite due to earth acts as centripetal…
Q: Ex. 4: The velocity of light in air is 3 x 10³ m/s. Find the frequency and wavelength of a beam of…
A: We need to compute-(i) Frequency of light in diamond (vd)=?(ii) Wavelength of light in diamond…
Q: Ex. 65 : A steel wire of diameter 1 mm and length 2 m is stretched by applying a force of 2 kg wt.…
A: We need to compute-(i) Increase in length (l)=?(ii)Strain=?(iii) Stress=?The data given as-Diameter…
Q: The initial velocity (in m/s) of a particle is given by vo = 32 - 43. It experiences an acceleration…
A: Given data : Initial velocity v0 = (3i - 4j) m/s Acceleration a = (2i + 5k) m/s²
Q: An electron and a proton are each moving at 745 km/s in perpendicular paths as shown in (Figure 1).
A: Given,The speed of both electron and proton, v = 745 km/sa) The magnitude of the total magnetic…
Q: 7. A light emitting diode (LED) has a center wavelength λ = 1.31µm and a bandwidth AX= 40nm; given…
A: Given that Wavelength λ=1.31μm=1.31×10-6m Bandwidth ∆λ=40 nm=40×10-9 m Speed of light c=3×108 m/s
Q: : What is phase difference between two Waves, if the resultant amplitude due to their superposition…
A: We need to compute-Phase difference ϕ=?The data given as-Superimposition of two waves on one…
Q: The potential energy function for either one of the two atoms in a diatomic molecule is often…
A: The spacing at which the potential energy has a local minimum must be ascertained.
Q: The velocity of sound in an at room temperature is 350 m/s. An air column is 35cm in longth. Find…
A: We need to compute-Frequency of third overtone when,(i) Pipe is closed at one end(ii) Pipe is open…
Q: 9 Spaceman Spiff lost his ship's altimeter during a freak meteor storm, but he needs to know when to…
A:
Step by step
Solved in 2 steps
