A 2.2 kW stove burner operates on a 240 V household circuit. (a) Calculate the current total the burner uses.   (b) Determine the energy consumed (in joules) by the burner in 75 min.  (c) At a rate of 3.5 ¢/J, how much does this energy cost?

Q: The headlights of a car are 1.5 m apart. What is the maximum distance (in km) at which the eye can…

A: Write the expression for the angular resolution.

Q: Batteries do work to separate electric charge across its terminals (that's why one terminal is…

A: Given data:  Potential difference (ΔV) = 11.5 V Charge (q) = 20.5 mC = 0.0205 C Required: Work done…

Q: A 1.30 kg sample of water at 13.0°C is in a calorimeter. You drop a piece of steel with a mass of…

A:

Q: If the battery in the circuit below is 2.18V, resistor R₁-29.902, and resistor R₂=16.10, what is the…

A: GivenV=2.18 VR1=29.9 ΩR2=16.1 Ω

Q: Q5: Imagine a particle that can be in only three states, with energies -0.05 eV, 0 eV, and 0.05 eV.…

A:

Q: (08): If the bridge is balanced (when there is no current through the galvanometer) when R4=4 2 and…

A:

Q: Describe the difference between reflection of a mechanical wave about a free boundary, and a fixed…

A: Mechanical waves are the waves that require a medium material such as air,water, steel of a spring…

Q: Problem 4:  You note that your prescription for new eyeglasses is –4.25 D. What will their focal…

A: Given Power =-4.25 D

Q: Problem 1:  Consider the lens-to-retina distance of the human eye is 2.00 cm. What is the power of…

A:

Q: :) A toy rocket of mass 5 kg is launched upwards with sufficient speed to reach a maximum height of…

A: Given Maximum height reached = 25 m Mass of rocket = 5 kg  As per conservation of energy Kinetic…

Q: The angle between the axes of two polarizing filters is 46.0°. By how much does the second filter…

A: GivenThe angle between the axes of two polarizing filters ,θ= 46°

Q: A certain heat lamp emits 230 W of mostly IR radiation averaging 1,420 nm in wavelength. (a) What is…

A:

Q: Calculate the gram susceptibility using the formulae (equation 3). Assume C = 1.02, m0 = 0.8182 g,…

A: Since you have asked three questions, we will solve the first question for you. If you want the…

Q: If the first-order diffraction maximum is observed at 12.1° for a crystal having an interplanar…

A: According to Brag's Law2dsinθ=nλWhered=interplaner distanceθ=angle of incidencen=order of…

Q: This figure shows a sinusoidal wave that is traveling from left to right, in the +x-direction.…

A:

Q: Required information Consider the circuit diagram given below 1.00 A · 6.00 Ω R₁ 10.00 A F E where…

A:

Q: For the circuit shown, the graph of emf & versus I ading of ammeter) is given with opened switch S.…

A:

Q: he circuit below is 6.21V, resistor R₁-181.920, and

A:

Q: 3. A 2.2 kW stove burner operates on a 240 V household circuit. (a) Calculate the current total the…

A: Given, Power of the stove, P = 2.2 kW potential, V = 240 V

Q: Va - Vb =

A:

Q: ation below to answer parts a-b. ges below, the reflected wave is darker (in the and the incident…

A: this question  is about  reflection of wave . as per rules  i can give answer to only 3 subparts of…

Q: (a) At what temperature do the Fahrenheit and Celsius scales have the same numerical value? (b) At…

A: The Celsius scale, Fahrenheit scale, and Kelvin scale are three different scales used to measure…

Q: a) 15.0 b) ) Use the shown ticker tape to find the average speed (in cm/s) for the time interval t =…

A:

Q: Using filters, a technician has created a beam of light consisting of three wavelengths: 400 nm…

A: Given θ1 = 46.3° n400nm = 1.53. (Violet) n500nm = 1.52  ( green) n650nm = 1.51 (red) nair =1 (know…

Q: Mike wazowski is given the circut below. Help mike alculate the power dissipated through the 3.00…

A: Ohms law: The law states that when all physical conditions of a conductor remains constant, the…

Q: In the Compton Effect, an X-ray photon scatters from a free electron. Find the change in the…

A:

Q: An eagle flying at 28 m/s emits a cry whose frequency is 370 Hz. A blackbird is moving in the same…

A: Given:-  The velocity of the eagle fly is v = 28 m/s  The frequency of the cry is f = 370 Hz.  The…

Q: The figure below shows measurements of the solar wind magnetic field at 1 AU over a 24 hour period.…

A: Required : What does the variation in the magnetic field data represent.

Q: A point charge is located at the center of a thin spherical conducting shell of inner and outer…

A:

Q: 12. A bungee jumper with a mass of 100kg jumps from a bridge. There is some free fall before the…

A: Given, Mass of the Bungee Jumper, m = 100 kg Initial height above the ground, H = 50 m Final height…

Q: electric potential

A:

Q: Rocky McBlock is a receiver for the Kennesaw Kilowatts in Metro Metric Football League.  In this…

A: Distance travelled by Rocky from line of scrimmage until he catches the ball: d1=15 m with velocity:…

Q: You have an apple that you would like to weigh, but you don’t have a scale. You do have a slinky and…

A:

Q: After being closed for a long time, the switch S in the circuit shown in the figure below is thrown…

A: here given values are E = 24 V , RA= 4100 ohm, RB= 6700 ohm , L = 684 mH

Q: roblem 1:  A man stands in front of a vertical plane mirror, as shown in the figure. His eyes are…

A:

Q: How would you describe half-life?

A: Half life    Half-Life is  the time interval in which  mass or number of nuclei of a radioactive…

Q: Waves on deep water with surface tension T and density p are governed by the dispersion relation: ²…

A: in this question  we determine group velocity and phase velocity.

Q: RLC series circuit is constructed with R = 190.0 , C = 7.25 μF, and L = 0.54 H. The circuit is…

A:

Q: Suppose you have a circuit in which you have connected 3 batteries, each of which that has voltage…

A: GIVEN:-             Three batteries each of voltage 2.2V connected in series

Q: Required information Consider the following circuit. 44.0 V- C₁ C₂ C₂ where C₁ = 3.20 µF, C₂ = 7.60…

A:

Q: Q3. For the circuit shown beside, the graph of emf & versus I (reading of ammeter) is given with…

A:

Q: when the projection angle equals (MCQ) art I For Q1) & Q2) The histogram shown beside, gives the…

A: Q.(1 )  Distance travelled in time interval [0.2 ; 0.4] s will be equal to area under v-t diagram .…

Q: m V h M - V' 11. A bullet, mass m, is fired with velocity v, at a wooden block, mass M, that is…

A:

Q: A partly-full paint can has 0.499 U.S. gallons of paint left in it. (a) What is the volume of the…

A: Volume of paint = 0.499 US gallons (a) As 1 US gallons = 0.00378 cubic meter Then, 0.499 US gallons…

Q: A man standing 300m in front of a cliff fires a cannon. After how many seconds later will he hear…

A:

Q: Shown in the figure below is a capacitor. Each plate has an area of A = 3.45e-02 m² and has a gap d…

A:

Q: Light enters a container of benzene at an angle of 43∘(degrees) to the normal; the refracted beam…

A: Given Angle of incidence is given as i=43° Angle of refraction is r=27°   We have to calculate index…

Q: 184.0 g of water is heated using 61.0 W of power, with perfect efficiency. How long will it take to…

A:

Q: A narrow beam of white light enters a prism made of flint glass at a 52.0° incident angle, as shown…

A: As the refractive index of flint glass for red and violet light are not given in question, so I'm…

Q: A magnifying glass is a single convex lens with a focal length of f= 13.0 cm. What is the angular…

A: Given data: The focal length of the convex lens is f = 13.0 cm 1. Calculating the angular…