n object that is 33 cm in front of a convex mirror has an image located 16 cm behind the mirror. How far behind the mirror is the image located when the object is 15 cm in front of the mi

Q: A 500-g ice cube at 0o C inside a thermal box is placed on a 2-kg of water initially at 20o C. What…

A: the final temperature of the mixture after all the ice cubes have melted is 13.62°C

Q: 1. What is the direction of the magnetic force on a positive charge that moves, as shown in the…

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Q: Mercury is commonly supplied in flasks containing 34.5 kg (about 76 lb). What is the volume in…

A: Given, mass of the mercury,  = 34.5 kg

Q: The work function of iron is 4.50 eV. What frequency of light will create photoelectrons with a KE…

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Q: Consider a flute (open at both ends) with length L. What is the corresponding wavelength of its…

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Q: What is a magnetic field? What is its source?

A: Introduction :- Here we need to define the magnetic field and the source of it.

Q: In Bohr's hydrogen model, the electrons move in a circular orbit around the proton and its momentum…

A: Bohr was the first man to remove the shortcomings of Rutherford's model of atom. He postulated that…

Q: 17.5.00 A current flows in the +x within a straight horizontal wire, 1.50 m long. The wire is within…

A: As per guidelines we are suppose to answer one question from multiple questions kindly post rest of…

Q: A circuit has an Electrical power of 900W. The circuit has a 45V battery. What is the Total…

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Q: A 75-N cart is being pulled by a rope along a frictionless inclined surface as shown in the given…

A: The net force is the sum of all the forces. We firstly draw FBD or free body diagram. It tells us…

Q: The particle formed in this reaction is:6 14C = 714N + _____ is: a)  an alpha particle  b)  a beta…

A: Given: The particle formed in this reaction is:6 14C = 714N + _____ is

Q: Assume the data collected were as follows: (where the force in Newtons is computed by converting the…

A: We have five forces of magnitude F=9.8, 19.6, 29.4, 39.2, 49 (in N) given for five distances…

Q: A 10.0 V battery is connected to four light bulbs (It has four resistors 2 ohms, 2 ohms, 3ohms, and…

A: It's not clear that the bulbs are connected in series of in parallel. Let's assume they are…

Q: The system in Figure is in equilibrium with the string in the centre exactly horizontal. T₁35° 0 T3…

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Q: Discuss the wave-particle duality of light and its implications. What are possible industrial…

A: wave-particle duality: Wave-particle duality in physics  states that light and matter have…

Q: Diamond sparkles a lot because it has a very high refractive index 2.42. The light entering the…

A: Critical angle:- IT is the maximum incidence angle at which refracted ray will get parallel to the…

Q: Activity 7: The System Directions: Find the 5 major parts that play an important role in how…

A: In this question we have to find 5 major parts that play an important role in how electrical energy…

Q: Two resistors are placed in parallel with each other and connected across the terminals of a…

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Q: ?glass=1.52, has a 119 nm thick antireflective film coating one side, ?film=1.35. White light,…

A: Givennglass=1.52Thickness, d=119 nm=119×10-9 mnfilm=1.35

Q: What is the electric charge of 2.5x1015 protons?

A: Given data:  Number of protons (n) = 2.5×1015 Required: The electric charge (Q)

Q: re connected in series across the terminals of a 110 V

A: Let us assume each resistor is R ohm  Given that , potential difference , V = 110 v Current in the…

Q: 2. If the resistance required is 71 k and the power rating is 1.1W, calculate the length of aluminum…

A: Given: The power rating is 71 kΩ. The power rating is 1.1 W. The radius of the wire is 11 cm. The…

Q: A motorcycle, initially at rest, starts to move on a circular track with a 400-m radius. The…

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Q: An unstable particle of mass 15 [kg] moving with velocity 8/17 decays into a stable particle and a…

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Q: A cylindrical capacitor having a radius of 2.6 cm and 3.0 cm for positive and negative conductor…

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Q: Two particles are fixed to an x axis: particle 1 of charge q cm. At what coordinate on the x axis is…

A: Givenq1=1.69×10-8 Cat x1=22 cm=0.22 mq2=-4.84 q1x2=66.0 cm=0.66 m

Q: spring stretches by 0.0204 m when a

A: Given that , Stretching of spring , x= 0.0204 m  Mass of object ,m = 3.33 kg  Frequency of vibration…

Q: Experiment: Optical Disk 1. How to do ray tracing? 2. Give atleast one example

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Q: For a resistor in a circuit, if the voltage drop across the resistor doubles ( without changing the…

A: According to the Ohm's law                                V = iR Where V is the potential drop…

Q: B. Biot-Savar araday's law 2. The origin of the Erath's magnetism is due to moving charges in…

A: (2)The origin of the Earth's magnetism is due to moving charges in Earth's outer core.so option-d is…

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 2.24 μC, x₁…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: The drug inside the syringe has a density equal to 900kg/m3 and μ = 0.002 Pa-s. The flow through the…

A: Given, Density=900Kg/m³ μ = 0.002 Pa-s D1 = 0.25mm and D2 = 14.36mm.

Q: The ray diagram for a plane mirror is shown below. Which of the following is true about its image?…

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Q: Refer to the illustration a. What is the equivalent resistance of the circuit? b. What is the…

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Q: An AC power supply is connected to a capacitor of capacitance 9.5 μF. At time t = 0 the power supply…

A: AC power supply is connected to a capacitor of capacitance 9.5 μF. At time t = 0 the power supply is…

Q: What W is necessary to start the system of blocks moving to the right? The coefficient of friction…

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Q: A  70 kg box is resting on a reclining floor. The coefficient of fricion between the floor and the…

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Q: At the scene of a car accident, the forensic investigator measured the skid marks from one of the…

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Q: 24 The graphic below illustrates the path of a positively charged particle as it is fired between…

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Q: A legendary Dutch boy saved Holland by plugging a hole in a dike with his finger, which is 1.15 cm…

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Q: In one to two sentences, explain why electromagnetic radiation can be modeled as both a wave and a…

A: There is no doubt that EM radiation interferes and has the properties of wavelength and frequency.

Q: block attached to a horizotal spring oscillates on a frictionless surface, the x-t graph of the…

A: block attached to a horizotal spring oscillates on a frictionless surface, the x-t graph of the…

Q: Thermal energy is produced in a resistor at a rate of 113 W when the current is 2.49 A. What is the…

A: Given: The power is 113 W. The current in the circuit is 2.49 A.

Q: If you can push with 300 N of force and the coefficient of friction is 0.5, what is the largest mass…

A: Given Data:- Applied force is F=300 N Coefficient of friction is μ=0.5   Required:- Largest mass…

Q: 40 Ω Μ 18.00 80 V 30 Ω b f h r= 6= ΤΩ 45V www. c ΤΩ Μ • 20 Ω

A: We have a circuit with two batteries of EMF E1=80 V and E2=45 V with internal resistances r1=r2=1 oh…

Q: The efficiency of a nuclear power plant is 35.4.0%. If 243.05.0 kW of power are produced by the…

A: Write the given values with the suitable variables. η=35.4 %=0.354Pi=243.05 kW Here, η is the…

Q: What can you say about the velocity- time graph of an object moving with constant accelerated…

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Q: A motorist is traveling on a curved section of highway of radius 2500 ft at the speed of 60 miles…

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Q: A square coil of resistance 4 Ω, 50 turns and side length 5 cm is placed with its plane making an…

A: Given, Resistance=4 Ω Number of turns=50 Length=5cm Angle=40degree Magnetic field=2T