The power of the lens is -2D. What is the focal length and nature of the lens? Converging lens of focal length 0.5 m Converging lens of focal length 2 m Diverging lens of focal length 0.5 m Diverging lens of focal length 2 m
Q: Hydraulic fracturing may be used in groundwater hydrology when?
A: Hydraulic fracturing, known as fracking, is a multi-stage underground extraction method involving dr...
Q: Water flows at 0.420 mL/s through a horizontal tube that is 40.0 cm long and has an inside diameter ...
A: r =40 cm , d =1.5 mm , r = 0.75 mm, V/t = 0.42 mL/s = 0.42 x10-6 m/s Viscosity of water n = 1 mPa.s
Q: O Rhomboidal O Trapezoidal Who proved that time is not an absolute quantity O Newton O Socrates O Ei...
A: (a) When a spring is compressed or stretched, its length changes then the force is proportional to t...
Q: How many kilograms of water are needed to obtain the 198.8 mol of deuterium, assuming that deuterium...
A: Solution:-Given thatwaterAmount of deuterium =198.8 moldeuterium=0.015% of natural hydrogen (by numb...
Q: The kinetic energy of a uniform) rotating disc is 31.56 J. Calculate its M.I. if performs 120 rotati...
A: To find-M.I. of disc=?Given-Kinetic energy of a disc=31.56 JFrequency of revolution (n)=120 r.p.m. ...
Q: What was the maximum age of the universe predicted by Hubble's first estimate of the Hubble constant...
A: Hubble's law is the observation in the cosmology regarding the motion of the galaxies away from the ...
Q: (Ã× B) · (Č × Ď) = (Ā · Č)(B · Ď) – (Ä · Ď)(Ē - Č)
A: Given,(A→×B→).(C→×D→)=(A→.C→)(B→.D→)-(A→.D→)(B→.C→)(A→×B→) can be written as,(A→×B→)=(Aie^i)×(Bje^j)...
Q: Please solve for and
A:
Q: A metal sphere of radius R has a change Q smeared along its surface. The sphere is then covered with...
A:
Q: Solve it?
A: L=12Mx2-12kx2The lagrangian equation of motionddt(δLδx)-δLδx=0δLδx=mxδLδx=kxmx+kx=0mx=-kxEquation of...
Q: 33) Answer the following question step by step: Light rays with initial intensity I0 pass through tw...
A:
Q: Describe Titan's atmosphere. What did the Cassini/Huygens mission discover about the surface of Tit...
A: There are layers of various gases covering Titan's whole surface, which makes up the planet's atmosp...
Q: The decay constant of a radioactive source is 752 per year. Then its half- life equals: *
A: Given that:Decay constsnt of a radioactive source, λ=752/year
Q: Would adding a stronger dielectric to the capacitor in a charging RC circuit increase, de change its...
A: Dielectric are the substances that are non conducting. Dielectric is placed between the parallel pla...
Q: n is 0.01500% (by nur
A: Given: Number of moles of deuterium n=198.8 mol. Percentage by number of hydrogen N=0.01500%.
Q: Maximum Potential Kinetic Measured Calculated Height Energy at top of track Energy at bottom of spee...
A:
Q: 4. The current in the circuit decreases exponentially as it becomes increasingly hard to put more ch...
A:
Q: The ammeter shown in the figure below reads 2.41 A. Find 4, 12, and E. (Assume R = 7.35 Q.) 4 = A A ...
A: Given, Ammeter current I=2.41 AR=7.35 Ω
Q: You set up an experiment with two polarizer screens on an optical bench and collect data for the int...
A:
Q: A long of radios a Copper wire free Sunfae chare wth is Slipped insiide plasric tube af inna The pla...
A:
Q: the magnitude of the resultant force is to be 24KN directed along the positive x axis, determine the...
A:
Q: In the circuit shown below for 1=45 A,R1=235, R2=715 and K=9, find the following: R2 ix| + vo Il R1 ...
A: Given: The current from the source is I1 = 45 A The resistance in the circuit is R1=235 ΩR2=715 Ω Th...
Q: Betermine the normal force, shear force and bending moment at points C, D and E. Also calculate reac...
A:
Q: a) If you have a mass of 65 kg, determine the f gravity acting on you if you were on the ` surfa oth...
A: The force of gravity is given as F=GMmr2 ................................................. (1) wher...
Q: Determine the magnitude and direction of the resultant of the three forces considering 80 N force wi...
A: Given, The magnitude of forces F1=1975 NF2=565 NF3=50 N
Q: 9. A particle of mass 0:3 kg is subjected to a force F=-k x with k = 15 N/m. What will be its initia...
A: Mass m = 0.3 Kg spring constant is k = 15 N/m Force F = - k x particle is released from a point x =...
Q: 5. Three equal charges, carh having a magnitude of 2 x 10-° C are placed at the three corners of the...
A:
Q: Trial 1 Trial 2 5 m 5 m 100 kN 45 в 45° A A 85 kN 5. Calculate the theoretical values of the forces ...
A:
Q: 4. Find V, period T, frequency f, and peak to peak voltage Vp-p of the voltage waveform shown in the...
A: Concept used: Time period is time taken to complete one complete signal. Frequency is no. of signals...
Q: For R1= 160, R2=165, R3=210 and R4=215. The current ix in the shown circuit is 0.08 A, and the volta...
A: Given: 4 Resistors in the circuit, R1=160 ΩR2=165 ΩR3=210 ΩR4=215 Ω Current, ix=0.08 A Voltage, vx=4...
Q: 1. Calculate both the theoretical and experimental values of the acceleration of the cart. .... the ...
A:
Q: 1. What are Hooke's law and simple harmonic motion, and how are they related?
A: Since more than one question is asked, a solution for the first question is provided here. Please up...
Q: At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incide...
A: Since the question are not interlinked the solution for the first question is provided here. Please ...
Q: A 200kg hammerhead is lifted 3.0m above the top of a nail been driven into a wooden chair.The hammer...
A:
Q: Consider the following Hamiltonian with constant m, n, and k, suppose that at t = 0 the system is at...
A:
Q: Particle A is located at the origin, (0, 0)m. Point P is located at (0, —3)т. N The electric field g...
A:
Q: The stopping potential of a given photoelectric device is depended on (a) intensity (b) frequency (c...
A: To find- Dependence of stopping potential=? Given- Stopping potential=Vs
Q: A star has a mass of 1.03 x 1030 kg and is moving in a circular orbit about the center of its galaxy...
A: Given that Mass of star is M=1.03×1030 Kg Radius of circular orbit is R=2.4×104 light years⇒R=2.4...
Q: the 198.8 mol of deut of natural hydrogen? gen?
A: Given: Deuterium n = 198.8 mol. The percentage by number of hydrogen N = 0.015%.
Q: 2. Work out [â, 6]. Simplify to the maximum extent possible. 3. Work out âb. 4. Work out ba
A: Dear student, as you have asked a question with multiple subpart we will answer the first 3 subpart ...
Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. A 1.25 kg pendulum bob suspende...
A: mass of the ball A,m=1.25 Kglength of the cable, L=0.5 mHeight of ball A=hAt the point from where th...
Q: A transformer is designed to step down the 220 V. line voltage to 17 V. If there are 1,551 the input...
A: Given:Step down transformerInput voltage V1=220 VOutput voltage V2=17 VTotal turns in input coil N1=...
Q: ge of 100 metre. the potential at a distance 10 cm from its centre. A sphere of radius 5 cm has a ch...
A: Given that,Radius : r = 5 (cm)Here we need to find the voltage :Now,As we know that, ...
Q: Using ( annihilation operator ) prove that the wave function for ground state of harmonic oscillator...
A: Concept used: Annihilation operator on acts on a state and lowers it by 1. It acts on ground state t...
Q: X-rays are generated in a classic tube television, which has a voltage of 30 kW applied to its pictu...
A: Which two fundamentally different processes mainly cause this X-ray radiation? Which of the two type...
Q: A particle is measured to be in the interval 0 < x < x0. According to the many-worlds interpretation...
A: Quantum mechanics is a branch of physics that deals with the behavior of small enough particles. Sch...
Q: How much power is consumed by a 12-V incandescent lamp if it draws 150 mA of current when lit?
A: Given that,Voltage : V = 12 (V)Current : I = 150 (mA)Here we need to find the power :Now,As we know ...
Q: method used for the iron cube. Because the heaters were linked, determine the specific heat of the b...
A: Solution: The amount of heat energy absorbed by the iron cube can be calculated using the following ...
Q: Two cars are stationary at the beginning. If the car having 10 kg mass start to move to the east wit...
A: Since we only answer up to 1 question we will answer the first question only. Please resubmit the qu...
Q: How many kilograms of water are needed to obtain the 198.8 mol of deuterium, assuming that deuterium...
A:
Step by step
Solved in 2 steps with 2 images
