why do iron is used as the core of transformer? O it is a metal O it is thermally stable O it is easily magnetized O it is an electrical conductor

Q: An object of mass M explodes, breaking apart into three smaller objects of mass m1 and m2 and m3.…

A: In the component form, we break the given vectors in vertical and horizontal components. Object M…

Q: A concave mirror (f= +12.5 cm) creates a virtual image of an 5.3 cm tall object. If di is -18.3 cm,…

A: Using the mirror formula and sign convention,we can calculate the magnification as follows

Q: Consider the configuration shown. Then answer the following questions The potential difference…

A: Capacitors connected in Parallel: When the capacitors are connected in parallel, then the same…

Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…

A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090

Q: 36 Given in the table are data on the planets in our solar system. Planets Radius Moons Distance…

A: Analyzing the above table, it can be concluded that as the distance of a planet from the Sun…

Q: A square loop of wire 0.22 m on a side lies on a horizontal table and carries a counterclockwise…

A: Given: In this question, the given details are, A square loop of wire 0.22 m on a side lies on a…

Q: + + + + + + ++ + + +9 + A hollow sphere has a uniform volume charge density of 1.46 nC/m³. The inner…

A: Given Data :  volume charge density , ρ = 1.46 nCm3 Inner Radius, a = 11.7cm = 11.7 ×10-2 m =…

Q: In the figure a solid sphere of radius a = 3.70 cm is concentric with a spherical conducting shell…

A:

Q: You drop a stone down a well that is 7.65m deep. How long is it before you hear the splash? The…

A:

Q: (c) (b) Problem 5. A force sensor generates a change in resistance on its output. To measure this…

A: The answer is provided below.

Q: Question 3 When two or more capacitors are connected in series to a battery, the total voltage…

A:

Q: A mass M attached to a spring oscillates with a period of 2 s. If the mass is increased by 2 kg the…

A: We are aware that a mass M suspended from a spring oscillates with a 2 s period.The time lengthens…

Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…

A: There are 7 electromagnetic waves. In order of increasing frequency electromagnetic waves are given…

Q: A block of mass m-3,3 kg is pushed up on a frictionless inclined plane by a horizontal force F = 93…

A:

Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…

A: Focal length = radius of curvature/2

Q: A long solenoid has a diameter of 9.94 cm. When a current i exists in its windings, a uniform…

A: As it is not specified so according to Bartleby policy we are answering only the first question.