The primary coil of an ideal transformer provides 2000 V at 0.01 A. The secondary coil operates on 120 V. What current flows through the secondary coil?
Q: A far-sighted student has a near point of 1.5 m. Calculate the focal length (in cm) of the glasses n...
A: Given: Near point of far sighted student is x=1.5 m Near point is D= 25 cm To find: Focal length in...
Q: A block having mass m = 4 kg and charge q = 50 µC is connected to a spring having a force constant k...
A: A body when acted upon by multiple forces, it is said to be in equilibrium at a point where the net ...
Q: A bar of mass ?m rests perpendicularly on a pair of rails separated by a distance ?L that lie in the...
A: Given, B=cl(a+x)
Q: B2
A: Given: Sides of equilateral triangle (a)= 8.0 cm = 8 x 10-2 m Magnetic field (B) = 4 mT = 4 x 10-3 T...
Q: Soru 1 Switch in the direct current circuit in the figure It is closed at position 1 at = 0.1 after ...
A: The given circuit diagram is
Q: Point charges q and Q are positioned as shown. If q = +3.0 nC, Q = −2.0 nC, a = 3.0 m, and b = 4.0 m...
A: Electric field for a point is an amount of work needed to move test charge from reference point to t...
Q: Shina is in her car, stopped at a red light. Her side view mirror is convex with a focal length of f...
A: Given convex mirror focal length f=-7.0m At t=0 position of image is 6.5m At t=3s position of image ...
Q: 2-) Hamiltonian operator 1 .(PR + p) + 늑ma2 (xf + x글) 1 2m Consider a system with two identical part...
A: In classical mechanics total mechanical energy i.e., the sum of kinetic energy and potential energy ...
Q: Hello I need help finding the solutions for these parts of the question. Especially the last part. P...
A: For the earth-like planet Alderaan, the Death Star pulverizes this planet using its high power prima...
Q: The graph below shows the distribution of molecular speeds for heliumand carbon dioxide at the same ...
A: Given: Graph is shown having two curves A and B between molecular speed of helium and carbon dioxide...
Q: Sound following a flash of lightning is called A) Stoning B) Bolting C) Thunder D) Cloud cl...
A: We had been studied that lightning is always seen way more earlier than the thunder occurs as becaus...
Q: What do you mean by constant of motion. Using Heisenberg equation of motion, prove that the expect...
A:
Q: The grating equation tells you at what angles different colors of light will appear. Make sketch bas...
A: The condition for maxima for a light passing through a diffraction grating is given by : The wavel...
Q: The electric field between two parallel plates connected to a 45 Volt battery is 1300 V/m. How far a...
A:
Q: Based on the table given (image attached), a. Draw the distance vs. time graph. Find the slope.b. De...
A: the given table is
Q: A particle describes a simple harmonic ocillatory motion (MAS), such that its maximum acceleration i...
A: The formula for the maximum acceleration of the particle under simple harmonic motion is
Q: Answer the following. Albert Einstein’s significant contribution in understanding the universe was h...
A: So you understand that before Einstein's relativity we had Galilean relativity which is very fine as...
Q: Confirm that the Rydberg energy is 13.6 eV. Also calculate the energy in Joule. Calculate the freque...
A: Answer : Rydberg unit of energy is : Ry = h × c × R∞ [ Where R∞ = Rydberg constant =...
Q: a) Employ the uncertainty principle to calculate the minimum speed and kinetic energy of an alpha pa...
A:
Q: 13) The total negative charge carried by a solid conducting sphere of radius R is -Q. This sphere is...
A: Given data, Radius of the conducting sphere = R Charge on the conduction sphere = -Q Inner radius of...
Q: B5
A: Given: Cross- sectional area of horizontal pipe is at one section of pipe Cross- sectional area of...
Q: B4
A: Consider a solenoid once in the rest frameand again in the frame of relative velocityV .
Q: Using maxwell's equations, obtain the EQUATION OF CONTINUITY and the WAVE EQUATIONS for electric and...
A: Solution: The electromagnetic wave travels in the x-direction, the electric and magnetic field are a...
Q: Albert Einstein’s significant contribution in understanding the universe was his theory of relativit...
A: Theory of relativity states that every physical quantity that we measure is dependent on the frame o...
Q: A far-sighted student has a near point of 1.5 m. Calculate the focal length (in cm) of the glasses n...
A: Given: A far-sighted student has a near point of 1.5 m. x =1.5 m 1 m = 100 cm so x = 1.5 X 100 cm ...
Q: A hydrogen atom in an excited state emits a photon of wavelength 95 nm. What are the initial and fin...
A:
Q: ACTIVITY 1: 1. Predict what will happen to the length of an object as it reaches the speed of light?...
A: Activity 1 Predict what will happen to the length of an object as it reaches the speed of light? Len...
Q: Is it possible for metals to have a monoclinic crystal system? If yes, Illustrate how.
A: Concept used: Monoclinic crystal system is one of the crystal systems. Most metals crystallize at r...
Q: A uniform electric field has magnitude E and is directed in the negative xx direction. The potential...
A: Given: The distance of point aa from the origin is, xa =0.50 mm. The distance of point bb from the ...
Q: Advanced Physics Question
A: Scintillation is defined as the process of giving off light, more specifically light in the ultravio...
Q: b). Our body is basically electrical machines. Do you agree with this fact? Explain
A: In the human body, the neurological system plays a very important role. Almost all the actions done ...
Q: B2
A: a) Normally, In IC voltage regulator, there will be a 2 transistors. One will be acting as controlli...
Q: please explain each step briefly
A:
Q: B1
A: (a) In semiconductors, quantum wells are formed with materials such as Gallium Arsenide (GaAs) inser...
Q: You are trying to identify some elements by using Moseley approach i.e. by observing their character...
A: To find the Moseley-like expression for Lα lines using Bohr's assumptions is given below.
Q: A particle with charge +4.20 nC is in a uniform electric field E directed to the left. The charge is...
A: Given, q=+4.20nC Distance,d=6cm=0.06 m kinetic energy, K2=2.2×10-6 J
Q: A parallel-plate capacitor has capacitance C0= 7.90 pF when there is air between the plates. The sep...
A: Given, Capacitance, C0=7.9×10-12F Separation, d=1×10-3m Electric field, E=3×104V/m So, the charge is...
Q: A light ray whose frequency is 7.00 × 1014 Hz in vacuum is incident on glass (n = 1.50). Determine t...
A: given: A light ray whose frequency is 7.00 × 1014 Hz in vacuum is incident on glass (n = 1.50). s...
Q: Which is best used as a sound absorbing material in partition walls ? A) Stone chips B) Steel...
A: Which is best used as a sound absorbing material in partition walls ? A) Stone chips B) Steel...
Q: What is the coherence length (Ic) of an optical coherence tomography system if it uses a lazer with ...
A: Coherence length is the distance for which there exists a constant phase relationship and wave remai...
Q: A block having mass m = 4 kg and charge q = 50 µC is connected to a spring having a force constant k...
A: Here Q = 50 micro coulomb = 50 × 10-6 C K = 100 N/m E = 5.00 × 105 V/m Force = Q × E(electric field...
Q: The OB rod in the crank-piston mechanism shown in thefigure is rotating with constant 300 revolution...
A: In mechanics we need to convert rotational motion to linear motion and linear motion to rotational m...
Q: WV (T8 2 all Zal seats in that train. 5. The passenger selects the seat and the syst: 6. The payment...
A: To draw the case diagram of above sc drawing tool is given below.
Q: The resultant of the three cable t2ensions acting on the flagpole is the force R = RK. Find T1, T2, ...
A: Given: The tension in cable 3 is T3 = 500 N The resultant force R = R k
Q: If inside a cyclotron accelerating protons achieve maximum energy of 1 MeV with applied external mag...
A: The radius of the orbit of protons with the given kinetic energy is given by :
Q: An aquarium contains a 5-cm layer of water (n = 1.33) floating on top of carbon tetrachloride (n = 1...
A: When light enters a medium from another medium its path changes. Snell's law gives a mathematical fo...
Q: Q No. 2: Draw the ray diagrams to find which of the following combinations produces an upright image...
A: The four different combination of readings: (a) o=8 cm, f=6 cm (b) o=9 cm, f=9 cm (c) o=15 cm, f=2 c...
Q: The combined mass of the person and bicycle is m. The location of their combined centre of mass is s...
A: Given: Cm = Centre of mass h = distance of ground from centre of mass b = distance of front wheel po...
Q: Q. No 02: a) If the half value Layer of an X-rays beam is 3 mm AL, what is the linear attenuation co...
A: In this case we need to focus on the Half value layer (HVL) of an x-ray beam which measures how hard...
Q: 1. Predict what will happen to the length of an object as it reaches the speed of light? 2. How much...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
The primary coil of an ideal transformer provides 2000 V at 0.01 A. The secondary coil operates on 120 V. What current flows through the secondary coil?
Step by step
Solved in 2 steps
