Given: M= 2.00 +/- 0.05 kg Innear Radius R(i) =1.5 +/- 0.5 cm Outer Radius R(o) = 6.5 +/- 0.1 cm Look for a) The moment of inertia and uncertainty in the moment of inertia given, b) if a stopwatch says 0.01 s when you are measuring one cycle of pendulum what could you take as uncertainty in the reading of the stopwatch and why?
Q: A coil (solenoid) of 3 cm length and 250 turns is used to create a magnetic flux density.Which curre...
A: For the solenoid, of length l and the number of turns N the magnetic field is given by;
Q: electromagnetic field example question
A:
Q: Question 8. The filament of a light bulb has a surface area 64 mm2. The filament can be considered a...
A: The filament of a light bulb has a surface area 64 mm2. The filament can be considered as a black bo...
Q: Consider a semiconductor of length (L) equal to 12 um. The current in this semiconductor only includ...
A:
Q: Why an LC circuit oscillate and why it has a resonant frequency.Hint: Reactance. Thank you for your ...
A: An LC circuit, oscillating at its natural resonant frequency, can store electricity. The energy stor...
Q: If Earth's mass were to double, how would the Moon's orbit around Earth alter?
A: The moon revolves around the Earth and the centripetal force Fc for the circular motion of the moon ...
Q: At 100 kV as shown in the side figüre Concentric spherical and concentric cylindrical electrode for ...
A:
Q: Q1.. Explain Faraday's law of induction and Lenz's Laws. The magnetic flux passes perpendicular to t...
A: Faraday’s law of induction is the basic law of electromagnetism which helps us to predict how a mag...
Q: (c) (i) Discuss briefly on the effect of the width of slit openings on thediffraction of light using...
A:
Q: B) List two differences between solar dishes and solar parabolic trough system.
A:
Q: Two identical point sources are generating waves with the same frequency and amplitude. The two sou...
A: (A) Constructive interference occurs at A, B, D, E ---------------- (B) Destructive interference oc...
Q: What must the width of the box be for the ground-level energy to 5.0 MeV, a typical value for the en...
A: The energy of the particle inside a box is given by,
Q: A rocket injects a satellite with a certain horizontal velocity from height of 880 km from the surfa...
A: Given, Height, h=880km Orbit velocity of the satellite is given by,
Q: if i have 5 *100w incandescent lamps, how many 40w fluorescent lamps can be added and connected to a...
A: The electric supply everywhere around the world is usually of potential 220 V. Hence, let us assume ...
Q: 5. The Electric Field Due to a Charged Disk The disk has a radius Rand a uniform charge density o. F...
A: Given: dq=σdA Electric field at point P: Eq.1
Q: Advanced Physics Question
A: Here, Wavelength = 3000 A = 3000 × 10-10 m For Frequency (f) f = c/ wavelength Where C = 3 ×10...
Q: Determine the energy stored in the capacitor C2 when CI-15 µF, C2 10 µF, C3 20 uF, andv 18 V.
A:
Q: Can you please do all of them. Thank you
A: As we know Linear momentum is defined as the product of the mass of an object and its velocity. It i...
Q: A pulling force P is applied to the 10 kg disk with radius 0.4 m as shown. The coefficients of frict...
A:
Q: as shown in Figure is wound with N = 100 turns of win bil thus formed carries a current I =1 A. Calc...
A: Given: To find the magnetic flux density in the space is given as,
Q: Please fast...
A: Given: The ground level energy of the proton is E1 = 5 MeV The mass of the proton is mp = 1.67 x 10-...
Q: Write clearly pls
A: Ans a; The graph shows part of a periodic pattern of half-cycle "length" Δn=0.45. Thus if we set n=...
Q: Q.11.1: Find the: (a) Maximum frequency, and (b) The minimum wavelength of X-rays produced by 30 kV ...
A: (a)
Q: A water tumbler is in the shape of a uniform, thin, hollow cylinder that is closed at the bottom and...
A: (a) The center of mass of the empty tumbler is at the following height from the base : yt=8cm
Q: Question 5. A pure resistive R ohm output is connected to the output of the three-phase Bridge Recti...
A:
Q: Consider the atom having the electron configuration 1s2 2s2 2p6 3s2. Assume that the z components of...
A: The electron configuration So the element is Magnesium (Mg). The total electrons in an atoms is 12...
Q: I don’t know how to explain or work out the problems can someone help please?
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: For the circuit shown below. Find (a) the equivalent capacitance between the terminals, (b) the char...
A: Since we only answer up to 3 sub-parts, we’ll answer first 3. Please resubmit the question and speci...
Q: A woman weighing (6.0 x 10^2)N,is riding an elevator from the 1st to the 6th floor. As the elevator...
A: Given, Women weight,mg=600N The speed decreases from 8.0 m/s to 2.0 m/s in 3.0 s. So, the accelerati...
Q: 1. An infinitely long cylindrical shell between r = 2 m and r = 4 m has a uniform charge density p a...
A: There are several types of cylinder available. The cylinder having small diameter as compared to its...
Q: 5. When calculating the moment of inertia of an object, can we treat all its mass as if it were conc...
A: Yes, we can treat all its mass concentrated at the center of mass of the object. Moment of inertia d...
Q: Explain about three types of machine design
A:
Q: Show in your diagram how the voltmeter is connected in the circuit to measure the potential differen...
A: A voltmeter is connected in parallel to the 2 points to live the electric potential between th...
Q: Point charges in space +Q charge to point A(-2,2,0), +2Q charge to point B(2,2,0), +2Q charge to poi...
A: Given, charge at A(-2,2,0) = Q B(2,2,0) = 2Q C(-2,-2,0) = 2Q D(2,-2,0) = -2Q
Q: 1 meter long two wires are apart 3 millimetres from each other. They are carrying 4 amps of current....
A: Given,
Q: Example 1.1 Assume that three sounds of different frequencies (or three incoherent noise sources) ar...
A: solution: The sum of the n incoherent source is given by;
Q: A device called a toroid (Fig. ) is often used to create an almost uniform magnetic field in some en...
A: Concept used: Toroid is endless solenoid in circular loop. It has constant magnetic field only at pl...
Q: 13. An engineering student wants to build a capacitor (Fig. 1) in mF scale. The application area res...
A: Given data, Diameter of each plate = 0.45 cm Separation between the plates = 4.5 mm Capacitance of t...
Q: 30. Prove that for any tensors A and B: (Аx В) @ В 3 0.
A: We know that The direction of A x B is perpendicular to both A and B . So, that the angle between B ...
Q: Figure 4 shows the 40 kg concrete block is pull by electric motor. The force or tensionin cable is a...
A: Answer: Given, mass of concrete block, m=40kg Tension force in the cable, F= 120t1/2 Here, t in seco...
Q: fiber cable 3. A light ray enter from left to a fiber cable whose diameter is 2 mm and length is e =...
A: Here we use the law of reflection and geometrical principles to get the required.
Q: 1. For the purposes of this problem make sure you remember that the positive x direction is to the r...
A: This problem can be solved using Newton's laws.
Q: 1. Process the SR Latch given below for all possible cases and fill the table accordingly? NOTE: No ...
A: Given: SR latch
Q: A sinusoidal wave traveling in the positive x direction and has an amplitude of 8 cm, a wavelength o...
A: Given,
Q: Kindly check the answer in the picture containing the question before submitting the solution. Wron...
A: Let us analyse the question in step 2.
Q: Two identical traveling waves of the form Acos(kx - ωt+ø) are moving in the same direction and are o...
A: Given:- The travelling wave is:
Q: A contact lens is made of plastic with index of refraction n = 1.5. The lens has an outer radius R1 ...
A: Given: The refractive index of the lens is, n = 1.5. The refractive index of the air medium is, na ...
Q: (i) Explain how a change in system energy and heat are related in thermodynamics with respect to sur...
A: i) According to first law of thermodynamics, the change in internal energy (system energy) is the di...
Q: True or False: The energy of a light particle (photon) isdirectly proportional to its frequency. ___...
A: Light consists of tiny packets of energy called quanta. These quanta carry particles that are called...
Q: The figure below shows two wires, each carrying a current. The first wire consists of a circular arc...
A:
Step by step
Solved in 3 steps with 3 images
