Calculate the power required to raise a 20 kg object to a height of 10 m in 1 minute. What assumptions, if any, do you need to make to solve this problem?
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Q: In the figure, & = 119 V, R₁ = 10.7 0, R₂ = 23.80, R3 = 26.2 02, and L= 2.70H. Immediately after…
A: Given Voltage ε = 119 V Resistance R1 = 10.7 Ω Resistance R2 = 23.8 Ω Resistance R3 = 26.2 Ω…
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A: Given that-EMF 'ε'= 9.7×10-3 Vdidt= 2.7 A/sEMF of a coil 'ε'= -M×dIdt .... eqn 1after arranging…
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Q: At what velocity will an electron have a wavelength of 1.00 m?
A: Given that-Wavelength, λ= 1 mMass of electron, me= 9.11×10-31 kgWe know that-De-broglie wavelength,…
Q: The equation of simple harmonic progressive wave is given by Y = 4 sin t (0.02-7/5), find the…
A: Concept: Given The Equation of Progressive wave: Y=4sinπt0.02-x75 where, t=0.1 sec x=50 cm Thus, We…
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A: The wavelength of the hydrogen-B emission line is 4861 Angstroms. The line would be dispersed across…
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A: Given: Energy of incident x Ray (306k ev) Also scattering angle (123°) The given problem is the…
Q: as as 5. Derive the following two relations from the Maxwell square: (35) = — a (35) = 1 and (25) U…
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Q: How many x-ray photons per second are created by an xray tube that produces a flux of x rays having…
A: We know that-Relation between power, number of photons and energy of X-rays⇒P= nEt⇒n=PtE ....…
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A: The statement "charged particles experience an electric force from an electric field" f=qE The…
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Q: cite examples of how genetic engineering is currently being used.
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A: A ring or a ring system around a planet is made of dust and other solid materials. It is also called…
Q: 1. If the filament resistance in a car headlamp is 30, how many Amps does it draw when connected to…
A: Ohm's law states that the current through a conductor between two pointsis directly proprotional to…
Q: A copper wire has a resistance of 0.500 at 20.0°C, and an iron wire has a resistance of 0.525 at the…
A: Given that-For Copper wire , αcopper= 3.9×10-3 °Cαiron= 5×10-3 °CAt 20°CRCopper= 0.5 ΩRiron= 0.525…
Q: The inductance coil in the series resonant circuit is 0.2 H, and the resistance coil is 50 Q. At…
A: Given Data: Resonant circuits are the Circuits in which the inductive reactance equals the…
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A: Introduction: A quasar (sometimes referred to as a quasi-stellar object, abbreviated QSO) is an A…
Q: What are the two main differences between studying nuclear properties and atomic properties?
A: Atomic properties are related to atomic physics which is the field of physics that studies atoms as…
Q: Write the answer down. State number of significant figures. Then, round off to the correct number of…
A: Solution: Rules to determine the significant figures The non-zero number is significant The zero…
Q: In physics, what is the finest use of inferential calculus?
A: Required : The finest use of inferential calculus in physics.
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A: You already know that to mention anything is to bring it up, so if you think about how much "afore"…
Q: a) Light is a form of electromagnetic radiation and travels with a speed of 3.0 x 10 cm/ s in…
A: a: Light travels as electromagnetic radiation, with a speed of 3×108 m/s 3×108 m/s=3×108×102…
Q: 2
A: Given-Ratio of energies stores in a capacitor to the total energy is 0.20⇒UCUTotal= 0.20Let maximum…
Q: 104. Τ ΕΜ R1 Ω Μ * R2 Ω Μ • R3 Ω
A: Given, .R1=14.00R2=15.00R3=16.00
Q: In what region of the electromagnetic spectrum do room- temperature objects radiate? What problems…
A: A blackbody is defined as an object that is capable of absorbing all the radiation that falls on it.…
Q: A shopper pushes a grocery cart 24.0 m at constant speed on level ground, against a 32.0 N…
A: Given Distance d = 24.0 m Frictional force Ffr = 32.0 N Angle θ1 =…
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A: Light provides sensation to eyes so we see objects around. When light falls on an object, 3 things…
Q: When two identical resistors are wired in series, the equivalent resistance is 2.5 ohms. What is the…
A: Given that-Equivalent resistance, R= 2.5 ΩVoltage applied across the resistors, V= 9 VoltWe are…
Q: A resistance R, capacitance C, and inductance L are connectedin series to a voltage source with…
A: To find maximum energy stores in inductor or capacitor
Q: Calculate the proton separation energy ¹2C.
A: The amount of energy that is required to remove all nucleons from a nucleus is called binding…
Q: 1. A gas obeys the following equation of state: ap² T m³K bar mol where a = - P(v − b) = RT + -0.001…
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Q: Could an electron-diffraction experiment be carried out using three or four slits? Using a grating…
A: INTRODUCTION: An electron-diffraction experiment performed with three or four slits. The violation…
Q: What voltage will produce 0.4 A of current through a 4800- resistor? Express your answer to two…
A: Given that-Current, I= 0.4 AResistance, R= 4800 ΩFrom ohm's lawV=IR ...... Equation 01
Q: 4) Why Kuiper belt and Oort cloud is located where it is now?
A: Kuiper belt and Oort cloud are regions of space where small bodies that were left after the…
Q: a.) Where do we get the necessary outlet boxes for each phone jack? b) Who will provide the front…
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Q: Where does the brain of the electrical system reside?
A: introduction: The majority of people don't appear to view the brain as electric; rather, they…
Q: A moving coil galvanometer of resistance 100 2 gives a full scale deflection of 50 division for a…
A: We have to convert galvanometer into ammeter. Provided data is shown as- G=100 ohmIg=25 mA for 50…
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