For problem 34.49 calculate how far the lens must be placed from the slide in cm if the lens has a focal length of 7.0 cm. 5 sig. figs.
Q: The wave function for a standing wave on a string is described by y(x, t) = 0.018 sin(4x) cos(71лt),…
A: To define a wave we use a function of displacement and time and this function is known as a wave…
Q: 00000 In the figure, unpolarized light is sent into a system of five polarizing sheets. Their…
A: According to Malus law, the intensity of polarized light after the polarizing sheet is given by…
Q: When is the value of the ratio of spontaneous
A: The spontaneous emission,dN2dtspontaneous=A21N2N2 is the atoms in excited stateThe stimulated…
Q: A rotating light is located 18 feet from a wall. The light completes one rotation every 5 seconds.…
A: Solution:-Given thatdistance of rotating light from wall (y)=18 feettime to complete one rotation…
Q: the effect of changing field size on PDD. Explain why this effect
A: Indirect ionizing radiation imparts energy to matter in two steps: The indirectly ionizing radiation…
Q: 4.2. What is the normal range of the air relative humidity for residential premises? Choose the…
A: Relative Humidity (RH) : The proportion between the air's actual water vapour content and the most…
Q: 5 in H 5 in AY 3 in 1 7 in x3 in 3 14 in 8 in 2 In the figure shown, compute the following: (1)…
A:
Q: (BM-1) An electron in a hydrogen atom is initially in the ground state. It gets kicked into an…
A: We are given wavelength of photon. We find the energy of photon. This is the energy difference…
Q: The heat that goes into a particular Carnot engine is 4.00 times greater than the work it performs.…
A: We have to find the efficiency of the carnot engine. We know the heat input in the carnot is 4 times…
Q: Show that the moment of inertia of an elliptic area of mass M and Ma²b2 Find the radius of 4. p²…
A:
Q: calculate the mass difference between the two atoms
A: From Semi-empirical mass formulaNuclear binding energy…
Q: ep on re's y, a 3 m ser ks to this Vertical Displacement(m) 2 -3 0 5 Trajectory &AQQn 10 15…
A:
Q: QUESTION 1 For problem 34.7 find the location of the object (face) in cm if the mirror has a radius…
A:
Q: Waves of frequency 250 Hz and amplitude 1.2 cm move along a 20 m string that has a mass of 0.060 kg…
A: We know that mu= mass per unit length Angular frequency (omega)=2πf Then we can solve the given…
Q: To reduce the frost damage a fruit tree is sprayed with 5 kg of water. If the water temperature is…
A: When a substance changes its phase heat energy absorbed or released will not change the temperature…
Q: A 0.900-V potential difference is maintained across a 1.50-m length of tungsten wire that has a…
A: Given : Potential difference(V)=0.900V Length of Tungsten(L)=1.50m Area of cross-Section…
Q: The total pressure of a mixture of gases is equal to the sum of the partial pressures of the gases…
A: Since you have asked multiple questions, only the first one is answered here. Please repost the…
Q: Need help with c and d please c) How far will the ball land on the ground (x) from the point the…
A: We can answer the questions by treating the motion as a projectile motion. The detailed steps are…
Q: A siren is emitting a constant frequency in a noisy room, a(t) = cos(6t). There is a micropho the…
A: The frequency of a wave is the number of waves that pass through a fixed place in a fixed amount of…
Q: First Measurement moon rock in air mass M₁ in kg/m^3) Second Measurement moon rock under water 7/11…
A: Given: M1 = 33.1 kg M2 = 12.9 kg Suppose density of rock = d Volume of the rock = V
Q: 5. Three very long, straight, parallel wires each carry currents of D/5 A, directed as shown in the…
A: Solution:-Given thati1=i2=D5=75=1.4 AR=A5=605=12 cm=0.12 m
Q: On a cold winter's day heat leaks slowly out of a house at the rate of 20.0 kW. If the inside…
A: We have to find the rat of entropy increase. We are aware that the rate of heat loss from the home…
Q: A bob of mass 0.320 kg is attached to one end of a light inextensible string of length 0.600 m,…
A: We are given circular motion of bob. We are given length of string. We first find radius of circle.…
Q: Determine the mass of each of the carts used in the experiment Set up the carts so they stick…
A:
Q: A nuclear power plant has a reactor that produces heat at the rate of 838 MW. This heat is used to…
A: We have to determine the rate at which the heat is discarded to the environment by this power plant.
Q: Predict the effect on human life if the ozone layer, which blocks harmful ultraviolet waves, becomes…
A: The ozone layer is the layer of o3ions that is present on the lower surface of the earth's…
Q: To stretch a relaxed biceps muscle 2.5 cm requires a force of 25 N. Find the Young's modulus for the…
A: We must ascertain the muscular tissue's Young's modulus. We are aware that the biceps muscle can be…
Q: A siren is emitting a constant frequency in a noisy room, x(t) = cos(18t). There is a microphone he…
A: The frequency of a wave is the number of waves passing through a fixed place in a certain amount of…
Q: A — C₁ 3μF HHHHE вон C6 12 MF 2 MF C₂ 4 HF C3 T 3 MF C4 CS 2 MF figure to find the total capacitance…
A:
Q: It can be shown that as a mass m with specific heat c changes temperature from T; to Tf its change…
A: We have to find the entropy change of the milk. We assume that the ambient temperature is 339 K and…
Q: H.W. Application 3: A spring with mass of 1Kg, spring constant of 4N/m and damping constant C=…
A: We are given mass. We are given spring constant. We are also given damping constant. We are given…
Q: A gas consists of NO₂ molecules at temperature T. What is the r.m.s. speed of the molecules, in m/s?…
A:
Q: Calculate the threshold gain coefficient (kth) of a cavity (after a round trip) contains two mirrors…
A: The threshold gain coefficient is the gain of power in a cavity between two mirrors.
Q: What is the temperature of a gas of CO₂ molecules whose rms speed is 309 m/s?
A: The temperature of gas CO2 molecules, whose average speed is 309 m/s, must be ascertained.
Q: 22. (a) Solve the classical wave equation governing the vibrations of a stretched string, for a…
A:
Q: The gravitational potential energy U(r) of a point mass m at a distance r from the centre of a…
A: We are given mass of asteroid and earth. We know that total mechanical energy of system is…
Q: Clipboard • Styles Paragraph Calculate and record the weight values in Newtons in the table below.…
A: Table1:
Q: An engine receives 660 J of heat from a hot reservoir and gives off 420 J of heat to a cold…
A: Find the work that the engine has done here. We are aware that the engine receives 660 J of heat and…
Q: 5% So, where vo A particle moves along a straight line with a velocity defined by v = and x are…
A: Given data: v=5v0x
Q: The frequency of a particle performing uniform circular motion changes from 60 r.p.m. to 180 r.p.m.…
A: We need to compute-Angular acceleration (α)=?The data given as-timet=20 secfrequency (n1)=60 rpm=1…
Q: When the load L is 8.7 m from point C, the tension T in the cable has a magnitude of 8.2 kN. Express…
A: Given,a = 8.7 mb = 3 mc = 7.3 mwe know,tanθ=opposite sideadjacent sideθ=tan-1opposite sideadjacent…
Q: A uniform solid cylinder is placed with its axis horizontal on a plane, whose inclination to the…
A:
Q: Question 4: Applying Gauss' Law For this problem we will consider the surface of a rectangular prism…
A:
Q: The IUGS uses percentage of minerals to classify the igneous rocks. Provide the assumptions used…
A: We use ternary diagrams to find the percentage of minerals in a rock. But there are some assumptions…
Q: 1. Calculate the torque about the z-axis pointing out of the page at the origin in the following…
A: To find the answer, we will first calculate torques due to individual forces, and then add them. The…
Q: Calculate the gain value (G) of a cavity (after a round trip) contains two mirrors (R₁=100%,…
A: Given,R1=1 ( 100% reflectivity)R2=0.95 (95% reflectivity)Loss coefficient, γ=0.07 m-1Kth=0.19Length…
Q: An The mass spring system is placed on a horizontal track that has a friction constant of 1 lb-sec/…
A: Solution: The forces acting on the block are the resistive force due to friction, the spring…
Q: A 980-kg race car can drive around an unbanked turn at a maximum speed of 45 m/s without slipping.…
A:
Q: If the aircraft is flying at FL280 and the horizontal distance from the aircraft to the radar is…
A: We are given distance between radar and aircraft. The radar send radio waves which travel at speed…
Step by step
Solved in 2 steps with 2 images