step 1: Two small identically charged conducting spheres 1 and 2 of equal mass are hung from a fixed support with non conducting threads of equal length as shown in the figure. Both the spheres have equal mass mį = m2 charge q1 = 92 length of the thread is L = 241 cmand the horizontal separation is x = 15 cm mand equal qAssume that the charge of each sphere is q = 52 nC, the || |3D
Q: The following figure shows the graph of a sinewave. On the horizontal axis, 'time (us)' indicates th...
A: A time period of a wave is defined as a time taken by a wave to complete its one oscillation. The ab...
Q: #3. The basic design of a Sawzall (reciprocating saw) is bascd upon simple harmonic mo- tion. There ...
A:
Q: Example: Suppose that the data from X-ray diffraction of a crystal indicates that the positions of t...
A: The position vectors of the carbon, oxygen and hydrogen atoms are given to be C=0i^+0j^+0k^O=2i^+2j^...
Q: The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 2.37 µC, x1 ...
A:
Q: The weight of an object by the sea is 2800 N. What is the weight of this object at a height with gra...
A: The weight of an object is defined as the mass times the acceleration due to gravity. Mathematically...
Q: A 10µF capacitors is connected to a 100 V battery. What is electrostatic energy stored ?
A: The main work of capacitor is to store energy, we call it as electrostatic energy.Now we will use si...
Q: 2) The plot below is like the ones shown in class as examples of measurements of a bound electron's ...
A: Radius of an orbit is given by 0.529 n^2/Z angestrom Where n is quantum number and Z is atomic numb...
Q: A 180 V battery is connected across two parallel metal plates of area 28.5 cm2cm2 and separation 7.2...
A: Given,Battery=180VArea A=28.5cm2separation d=7.20mmPotential difference V=1.50kV
Q: Question: Calculate how much force you would have to apply to the crate to get it to go at constant...
A: Given, m= 100 kg
Q: In Figure (a), a beam of light in material 1 is incident on a boundary at an angle of e, = 30°. The ...
A: Given, a. θ1= 30°Using Snells Law we have,n1sin θ1= n2 sin θ2If angle θ1=θ2Then n1=n2From given fig...
Q: Bootes is a double star system whose components are separated by 2.9 arcsec. Calculate the linear se...
A: Note that here we used the fact that the diameter of new technology telescope(NTT) is 3.58 m which ...
Q: Given that the escape speed of Earth is 5.6 km/s, what is the log10 of the number of molecules in on...
A: Given: Escape Velocity,ve=5.6km/s=5.6×103m/sTemperature,T=293KAvogadro Number,Na=6.022×1023molUniver...
Q: Again, if the Nebular theory is correct, then there are probably more planets in the universe than s...
A: 2. Given Again, if the Nebular theory is correct, then there are probably more planets in the univer...
Q: An astronaut comes loose while outside the spacecraft and finds himself floating away from the space...
A: Given: The mass of the astronaut is M = 102 kg The mass of the tool bag is m = 10 Kg The initial vel...
Q: In the figure, a light ray in air is incident on a flat layer of material 2 that has an index of ref...
A:
Q: Jean throws a boomerang whose trajectory is given by the vector function: T(t) = (10+5 cos 20+5 sin ...
A:
Q: In the circuit shown, find (a) the power used by the 40 ohm resister and (b) the power delivered to ...
A: Solution:-Given that Considering currents I1, I2 & I3 are flowing through three segments of the...
Q: #3. The basic design of a Sawzall (reciprocating saw) is bascd upon simple harmonic mo- tion. There ...
A: Angular velocity of saw=W =375 rad/s Frequency of saw blade =f=W/2pi As we know that angular velo...
Q: An observer detects two explosions that occur at the same time, one near her and the other 100 km aw...
A: Given, Let us suppose that the 1st explosion takes place at x1 Let us suppose that the 2nd explosio...
Q: Given the following graph, calculate the slope and uncertainty in the slope. Period vs length T (s) ...
A: Slope is defined as the rate of change of y-variable with respect to the x-variable. The uncertainty...
Q: A laser emits light at power 5.23 mW and wavelength 633 nm. The laser beam is focused (narrowed) unt...
A:
Q: Given that the escape speed of Mars is 4.23 km/s, what is the log10of the number of molecules in one...
A: The gas obey maxwell boltzmann distribution of speeds. The probability of gas having speed v is give...
Q: Is the motion of a simple pendulum considered simple harmonic motion? Why or why not? Explain.
A: The exact differential equation of a simple pendulum of length L is given by d2θdt2+gLsinθ=0
Q: You wish to observe an astronomical object whose spectrum peaks in the UV. This object is bright and...
A: A telescope is an optical device that is responsible for studying astrological objects. It has the l...
Q: Myopia & Hyperopia: 1/d0+1/di=1/f =P Information: eye-to-lens = 1.5cm Nearpoint (hyperopia) = 1m Far...
A: Question 1) here, do=∞di=4cm So the power of the lens will be, p=1do+1di=1∞+14cm=1004m=25D
Q: 26 : In a biprism experiment the optical path in focal plane of the eyepiece where the fringes are f...
A:
Q: Distance (km). Time (hr) 105 1.4 175 -2.3 250 3.3 4.2 315 350 4.8
A: The graph of distance and time is shown
Q: ENERGY LEV The following table of elevations and energy levels correspond to an NBA basketball trave...
A: The above problem can be solved by knowing the concepts of Kinetic energy and gravitational potentia...
Q: Calculate the commutators (a) [r, Lz], [y, L-], [z, Lz] (b) [Pz, La], [Py, L.], [Pz, L=]
A:
Q: a potentiometer experiment balancing length is found to be 1.80 m for a cell of e.m.f. 1.5V. Find th...
A: To Find: Balancing length (l2) Given Data: Balancing length for first cell (l1) = 1.80 m E.m.f. of f...
Q: 5. For the circuit shown find the (a) voltage across the 6.0 Q resistor and (b) the power supplied b...
A:
Q: 4. An electrically neutral balloon is rubbed against a piece of animal fur and acquires a charge of ...
A: Concept: Electrons move from the animal fur to the balloon when the balloon is rubbed against it. Th...
Q: A charge of V8.85 µC is uniformly distributed on the surface of metallic object of area 3 m² placed ...
A: To Find: Mechanical force (F) Given Data: Q=8.85 μCQ=8.85×10-6 CArea(A)=3 m2K=1∈o=8.85×10-12 C2/Nm2
Q: A potentiometer wire of length 4 m has a resistance of 4 Q. What resistance must be connected in ser...
A: To Find: Enternal resistance (R) Given Data: E=2 Vr=4 ΩL=4 mVL=10-3 V/cm=10-1 Vm
Q: A rectangular coil with sides A = 8cm and B = 10cm, through which a current I= 50mA passes is in the...
A: The given rectangular coil has side lengths equal to 8 and 10 cm. A=8 cm=0.08 mB=10 cm=0.1 m So the ...
Q: Ex. 86 : A siren blowing sound note of frequency 2000 Hz, is moving at a speed of 10 m/s. What will ...
A:
Q: A total charge Qis uniformly distributed through-out a sphorical volume of radius a. Which of the fo...
A: Given, charge on the sphere is, Q the radius of the sphere is, a DImensional analysis, Dimension o...
Q: Si is doped with 1016 cm-3 boron impurity atoms and with certain number of shallow holes. The Fermi ...
A: Given, NA=1016 cm-3EF-Ei=0.36 eVT=300 Kk=1.38×10-23 J/K
Q: r-shaped room Has wall and back wall wiati m, and long. Along the front wall are two loudspeakers, 3...
A: This is an interference problem using sound. Thus, we will be using the same formulas for the angula...
Q: For an electrical component, the formulas for charge and voltage are given below. A is measured in ...
A: The current is defined as the amount of charge flowing through a point per unit time. Mathematically...
Q: Three point charges of charge 1 nC each are placed in the vertices of an equilateral triangle. The s...
A:
Q: The Halmitonian describing an axially symmetric rotor is given by L + L3 L? H 21 213 (a) Find the sp...
A: Using, Angular momentum operator, L2=Lx2+Ly2+Lz2......................1 And when they operate on |l,...
Q: Three identical charges Q are at the corners of an equilateral triangle of side L. The charges are r...
A:
Q: A 10µF capacitors is connected to a What is electrostatic energy 100 V battery. stored ?
A: To Find: Energy stored (E) Given Data: Capacitance (C)=10 μF =10×10-6 FPotenti...
Q: Which of the following conditions is not necessary for a sustained chain reaction ? A) Fast moving n...
A: Solution: During a nuclear fission reaction, not only a large quantity of energy is released but a n...
Q: The resistance of a potentiometer wire is 8 N and its length is 8 m. A high resistance box and a 2 v...
A: To Find: Value of resistance (R) Given Data: R'=8 ΩL=8 mE=2 VP.D./mm=1 micro-voltTotal resistance of...
Q: 1. Two small objects each have a charge of -5.0 x 10° C and are 20 cm apart. Determine the magnitude...
A: (1)The magnitude of the electrostatic force. Given, magnitude of charge on each objectq=-5×10-5 Cdis...
Q: + block motion. The first L is for ene ergy (by macroscopic forces doing w heat). The second Lis for...
A: Given figure as, A force is given to the cart and the blocking system by the hand.
Q: 24.0 24.0 V -5.00 cm-
A: Current( I) in wire =V/R=24/12=2 Ampere Now force due to magnetic field in wire will be upward from ...
Q: A 3.7 mH inductor is initially connected to a 4.6 V battery att=0 through a 3.0 Q resistor. Once the...
A: Given that, The inductance of an inductor (L) = 3.7 mH. Supply voltage (ε) = 4.6 V. Resistance (R) =...
Step by step
Solved in 2 steps with 1 images