A 72 Ohm Coil of Wire Is Connected in Series with An Adjustable Resistor (rheostat) Whose Resistance Can Be Varied from 0 to 88 Ohms. if The Line Potential of Wire Is 115 Volts, What Is the Rheostat Resistance when Power Taken by The Coil Is 90 Watts?
Q: 5) What is the magnitude of the wave number k in region I or III in fig. 5.7? Given that U = 10 MeV,…
A: This is a problem based on step potential The energy of the potential well, U=10 MeV mass of the…
Q: 900 lb/ft 30° 6 ft The reaction(s) at B is. O a. One O b. None OC. Two Od. Three с 60 -b 3 ft B
A: Solution:-Given that
Q: What is the power of a 115 MV lightning bolt having a current of 29,850 A?
A: We know that-Power= Voltage x Current Equation 01Where, Voltage, V= 115 MV=115×106 VCurrent, I=…
Q: The constant potential difference across a 2 ohm resistor is 20 volts. How many watts of power are…
A:
Q: A prism bends blue light more than red. Is the same true of a dif- fraction grating?
A: A prism is triangular transparent equipment that is capable of dispersing light. It has an apex and…
Q: Give one example of Vibration System Analysis. Include appropriate model and complete label for…
A: The simplest possible assumption about the form of vibrations is to treat the molecule as a…
Q: (iii) What is the electric field between coaxial cylinders of unit length in a coaxial cable? Hint:…
A: Given :- A long coaxial cable carries a uniform volume charge density ρthroughout its solid inner…
Q: Assume that a certain type of cyclone has a particle cut diameter of 6 microns; (a) calculate the…
A: Given: The particle diameter of 6 microns, The class interval sample of cyclone is, Size Range,…
Q: A sinusoidal electromagnetic wave propagates in a vacuum in the positive direction of the z axis. If…
A: Solution:-Given thatSinusoidal electromagnetic wavepropagation direction-+ive z axiselectric field-…
Q: Question 2: A Body at rest was accelerated, and it traveled for 5 minutes. The constant acceleration…
A: Given, Initial velocity of the body = 0 m/s = u Constant acceleration of the body = 2 m/s2 = a The…
Q: Find the current through a person and identify the likely effect on her if she touches a 120-V AC…
A: We have-Applied voltage, V= 120 V Total resistance, R= 300 kΩ= 3×105 ΩWe know that-I=VRthen, I=120…
Q: A rocket, initially at rest on the ground, accelerates straight upward from rest with constant (net)…
A: In the given problem, the rocket starts accelerating straight upwards, starting from rest, with a…
Q: The type of circuits shown in figure is +10V V. OV -10V O O O 0 o (A) (C) R www Ideal diodes 1.0 k…
A: Semiconductors are the materials whose conductivity is in between conductors and insulators. A pn…
Q: A plane electromagnetic wave is the superposition of two independent orthogonal plane waves and can…
A: since the phase difference between x and y components is π therefore the resultant wave form an…
Q: 1. Aside from the Electromagnetic Induction, what other principle is use for the generation of emf…
A: To determine: Principle is use for the generation of emf in an Alternator operation.
Q: Exercise 6.5 Consider a spinless particle of mass m which is confined to move under the influence of…
A: The three dimensional potential is V(x,y,z)=0 for 0<x<a, 0<y<a,…
Q: Explain circuit. When is it said to be a simple circuit?
A: A circuit is composed of four basic components 1) An energy source 2) conducting wires 3) A switch…
Q: : A rectangular coil of length 0.5 m and breadth 0.4 m has resistance of 5 2. The coil is placed in…
A:
Q: The dimensions of the large cumulonimbus cloud pictured areroughly 12 kilometers high, 8 kilometers…
A: Given: The height is 12 kilometers. The length is 8 kilometers. The width is 8…
Q: 2. A perfectly flexible and homogeneous thread, hooked at one end, is in a vertical equilibrium…
A:
Q: B- Let the shape of a signal is shown below: State the following classifications on this signal…
A: Concrept: A) Discrete-Time Signals: Discrete-time considers the values of variables occurring at…
Q: Two water bottles X and Y have the same mass (m) and very similar size and shape but are made from…
A: Given : - Two water bottles X and Y have the same mass (m) and very similar size and shape but are…
Q: A positive charge distribution with linear charge density of 5.2 nC/m is distributed on a…
A:
Q: uppose instead it burns the fuel in two stages as follow ms a mass of 0.3mo of fuel. It then…
A: Given: Initial mass is 60 % Fuel's mass is 0.6 mo
Q: Replace the force system by an (a) equivalent resultant force and (b) couple moment at point 0. Take…
A:
Q: A light source radiates isotropically with a power of 1500 W. The maximum intensity of the electric…
A: The intensity,I is defined as I=P4πR2 (1) where, P is the power in Watt and R is the…
Q: An electrical impulse in one of our brain's neurons. Can transmit 11.6 billion lons, each with a…
A: According to the question, the total number of ions of electric impulse that transmits in our brain…
Q: The electrostatic field inside a conductor in equilibrium: O (a) it is located in the geometric…
A:
Q: A 4,450,0 kg block of ice at 0 degrees * C is added to a picnic cooler. How much heat will the ice…
A:
Q: What is the power of a 115 MV lightning bolt having a current of 29,850 A?
A: We have given Voltage V= 115 MV And We know that 1 MV= 106 V So given voltage becomes V= 115 *…
Q: A 660 W electric heater is designed to operate from a 120 V source. If the source voltage drops to…
A: We have-Power of heater, P1= 660 WattVoltage of heater, V1= 120 VoltDrop-in voltage, V2= 80 VoltWe…
Q: · A hollow metal ball 10 cm in diameter is given a charge of 1 x 10-2 C. What is the intensity of…
A:
Q: (c) Derive relations containing the tension T for both masses and find a2 in terms of m₁ and m2. (d)…
A:
Q: What is the power of a 1.00 ×10² MV lightning boit having a current of 2.00 × 104 A?
A: Given that :Voltage, V= 1.00×102 MV =1.00×102×106…
Q: An undefined plane is uniformly charged with a charge having density per unit area = 8 nC/m² In…
A:
Q: The circolation of the electric field is measured in O A¹ kg m³.s ² O A¹kg m². s O A2 kg m².s2 O A¹…
A:
Q: A force acts on a 2 kg object so that its position is given as a function of time as x = 3t² + 5.…
A: Given, Mass, m=2kg Position, x=3t2+5 Initial velocity, u=0 The velocity at 5s,…
Q: the values of the elements of an RLC circuit are given. Solve the initial value problem di L. dt +…
A:
Q: 3) A double-slit experiment has slit spacing 0.10 mm. What should be the slit-to-screen distance L…
A: The double slit experiment consists of a light source, two closely placed slits, and a screen. When…
Q: of the same diameter, 400 μ (with Vt = 1.5 m/s) ozzles that make all the drops 200 µ (with Vt =
A: Given: Vt=1.5 m/s Vt=0.7 m/s 400 μ 200 μ To find the new collection efficiency.
Q: The total energy of a particle of mass 0.5 kg performing S.H.M. is 25 J. What is its speed when…
A: We have to compute-Speed of particle (V)=?Given that-Mass of particle (m)=0.5 kgTotal energy of…
Q: Please answer all the questions in number 5 by showing the complete solution. Specify the reference…
A: The speed of the rocket ship is 0.8c relative to earth. The speed of the missile fired in the same…
Q: = A 4.1 MC point charge is placed on the x-axis at the point X₁ -22.5 m. A second, 2.7-MC point…
A:
Q: A rocket of mass 330 kg moves along an x axis at the constant speed v₁ = 25 m/s. A small explosion…
A: We have,Mass of the rocket, M=330 kgVelocity of the rocket, u0= 25 m/sRelative velocity, v12= 11…
Q: Three positive point charges are arranged in a triangular pattern in a plane, as shown. 3 nC (+)
A:
Q: What is the power of a 1.00×10² MV lightning boit having a current of 2.00 × 104 A?
A: Given that-Voltage, V= 1.00×102 MV=1.00×102×106 VoltCurrent, I= 2.00×104 APower, P= VI
Q: . At what distance is the K.E. of a particle performing S.H.M. of amplitude 10 cm, three times its…
A:
Q: wo coaxial cylinders, infinitely long, of radii a and b, respectively, have homogeneous charge…
A: Given:there are two coaxial cylinders,cylinder 1radius, avolume charge density, ρcylinder 2radius, b…
Q: 29. A resistance coil AB of 100 resistance is to be used as a potentiometer and is connected to a…
A:
Q: 1. An electric dipole is formed from 12.0 nC charges spaced 18.0 mm apart. The dipole is at the…
A: Given: The value of charge is 12.0 nC or 12×10-9 C. The distance between the charges is…
Step by step
Solved in 2 steps