ox was found which stated to have contained an al s by weight of two metals A and B. These metals lives of 12 years and 18 years, respectively and wh

Q: A student drove to the university from her home and noted that the odometer reading of her car…

A: Given: The distance covered by the car d = 12 km. The time taken by the car t = 18 min.

Q: 1. There are four identical ammeters with resistance r and a resistor with resistance R connected in…

A: Given. Four ammeters are connected in wheatstone bridge arrangment. Assume the current in A3 is…

Q: 4. Give one application/use of a a. Concave mirror b. Convex mirror c. Plane mirror d. Mirrors at an…

A: A mirror is a reflective surface that bounces off light, producing either a real image or a virtual…

Q: C no sir

A: potential difference =V =IR

Q: (20%) Problem 5: Three capacitors with capacitances C₁ = 10C, C₂ = 5C, and C3=2C are connected in…

A: Given: In this question, the given details are, Three capacitors with capacitance are connected in…

Q: 16. How many electrons will flow through an appliance for each second if the current through the…

A:

Q: The uniform beam has a mass of 49 kg per meter of length. Determine the reactions at the supports. A…

A:

Q: 5. A sheet of construction paper measures 20 mm by 15 mm, and the volume is 4 mm3, where V = lwt a.…

A: Volume is defined as the amount of space occupied by an object.

Q: A positive charge q,2.50 uC on a frictioniess horizontal surface is attached to a spring of force…

A: q1 = 2.50 μC q2 = -8.65 μC initial distance between two charges = 9.50 cm final distance between two…

Q: A mass m with speed v approaches a stationary mass M. The masses bounce off each other without any…

A:

Q: Consider a plane electromagnetic wave travelling in free space. The magnetic field is given by B =…

A:

Q: a) conduction 3) During a heat wave, the temperature reached 108° F. What was the corresponding…

A:

Q: A metal sphere of radius 30 cm has a net charge of 30.0 nC. What is the magnitude of the electric…

A: Given: In this question, the given details are, A metal sphere of radius 30 cm has a net charge of…

Q: In one of the classic nuclear physics experiments at the beginning of the 20th century, an alpha…

A: Given: In this question, the given details are, In one of the classic nuclear physics experiments at…

Q: 1. Consider a long line of charge, with uniform positive charge per unit length A. persoective view…

A: Gauss's law∮E→.dA→=qenc∈0 For infinite line of charge qenc=lλ

Q: An Olympic swimming pool is 50 m long, 25 m wide, and 2 m deep. (a) Make a plot of pressure as a…

A:

Q: 15. How much is the electric potential from the +4.31 × 10³ C source charge if a test charge will be…

A: Given: The electric charge is 4.31x103 C. The distance of the test charge is 7.11x10-6 μm.

Q: And r0 ?

A:

Q: Two planets A and B, with masses of 9 x 106 kg and 7 x 106 kg, respectively, are separated by a…

A:

Q: Problem 1: A rectangular wire loop located in the plane of the page has a width L, and its length,…

A:

Q: [Math Error] =71.2 deg [Math Erroi]= 45.8 deg Mass of the traffic light = 27 kg Find the tension T2

A: M  = 27 kg, β = 71.2°, θ = 45.8° Use Lami's theorem T1sin(90+β)=T2sin(90+θ)=Mgsin…

Q: 1) You are driving a 4-wheel car and are stopped at a red light on the highway. When the light turns…

A: Given Part-b: speed = 40 m/s radius of wheel = 0.30 m mass of the each wheel = 9.1 kg We have to…

Q: H. Calculate the circulation in the presence of the field F = (-y, x, z) around the curve C: the…

A: Solution H: Let us calculate the curl of the given force as the following,…

Q: In lectures you will derive the well known formula for the energy levels of a hydrogen atom: En =…

A:

Q: 19. (II) A 100-W halogen incandescent lightbulb may have a Assume an average temperature coefficient…

A: Temperature, To=20 °C Resistajnce of bulb, Ro=12 Ω Temperature, T2=2900 °C=2627 K Average…

Q: A closed system containing 3.4mols gas of oxygen is initially at a temperature of T1 = 22°C, and…

A: Isochoric process has volume constant and adiabatic process has no heat transfer. Variables known,…

Q: Consider a one-dimensional particle which is confined within the region 0≤x≤a and whose wave…

A: Given that A particle is confined in a region 0≤x≤a The wave function is ψx,t=sinπxae-iωt   a) If…

Q: 1 a though d

A: Draw the following diagram to represent the position of charges.

Q: 17) A river narrows at the rapids from a width of 12 m to a width of only 6 m. Th depth of the river…

A: (17) Given: Before the rapid width of river w1=12 m, Depth of river d1=3 m, Speed of water v1=1 m/s.…

Q: P7.1 Research and identify the type of sensors used in the following applications. a. Kitchen oven…

A: Sensors:   A sensor is a device that detects the input of any kind from the physical world and…

Q: b) The penetrating power of nuclear radiation is closely linked to its ability to ionize the…

A: Solution: B. The penetration power of nuclear radiation is linked with the ionization power of the…

Q: A 60.0-kg runner increases her speed from 3.0m/s to 4.0m/s in 1.5 second. The power spent on…

A:

Q: When the load L is 10.4 m from point C, the tension T in the cable has a magnitude of 7.6 kN.…

A: Solution:-Given thatT=7.6 kNa=10.4 m, b=4 m, c=9.7 m

Q: onl

A: Given: Take mass as m and length as L

Q: 7) At what point during the oscillation of a pendulum is the linear acceler the pendulum bob equal…

A: Given Data: An oscillating pendulum. To Determine: When the linear acceleration of the pendulum bob…

Q: 3) What is V(c) - V(a), the potentital difference between the outer surface of the conductor and the…

A: Given: Radius,a=4.6cm=4.6×10-2mInner Radius,b=17cm=17×10-2mOuter Radius,c=20cm=20×10-2mVolume Charge…