1₁ = 4.00 A 1₂ = 5.00 A 0.200 m Two long, parallel wires are separated by a distance of 0.200 m as shown in the figure. The currents ₁ and 2 have the directions shown. Calculate the magnitude and direction of the force exerted by each wire on a 1.20-m length of the other.

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A: Given: The focal length of the convex lens is 10 cm. The position of the image is 5 cm from of the…

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Q: Instructions: Here are some practice problems to make you familiar with these concepts. Please…

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Q: Define the term power of a lens. In what unit it is expressed?

A: Power of lens is the ability of the lens to converge the rays of light falling on it.

Q: For Convex mirror Draw the case in a long bond paper: place the object at any location Note:…

A: A convex mirror is a mirror in which the reflective surface curves towards the light source. This…

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Q: a.) Draw a ray diagram for this arrangement to locate the image with all principal rays for a…

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Q: Explain in detail how the making of a periscope can help understand geometrical optics and…

A: Periscope:  A periscope is defined as an instrument used for observing over, around, or through an…

Q: In the figure below (which is not to scale) the lens creating the real, inverted image is not shown.…

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Q: Write the formulae which show the relationship between image distance, object distance and focal…

A: Given :  object distance, image distance and focal length

Q: if you change the curvature of the lens, how the focal length changes? Explain your observations…

A: The focal length of lens depends on the curvature of lens. The lens equation is given as, 1f=1u+1v

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Q: 4. A disc of radius 0.5 m starts from rest and accelerates with a constant angular acceleration of !…

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Q: in step 1 why is the image distance -4 cm?

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Q: Two infinitely long cables lie on Z axis having radius of r1=4a, r2- 5a carrying stationary…

A: Solution: a). Using amperes law the magnetic field can be calculated at the specified point. The…

Q: Define power of lens.

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Q: Define power of lens. Write its S.I unit.

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Q: Use the Schrödinger equation to calculate the energy of a 1-dimensional particle-in-a-box system in…

A: Problem 1 Wavefunction of particle in a box is given by, ψx=2LsinnπxL

Q: Label the parts of a abbe refractometer and give its uses.

A: The parts of a abbe refractometer and give its uses.

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Q: 2. Find the nuclear radii of the following nuclides: a. H b. Co C 197 79Au d. 23 Pu

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Q: Regarding image formation frim spherical mirrors: What apeture size would guve the best possible…

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Q: m but when you used the formula to verify this answer your answer comes out to be -2cm so is the…

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Q: What are primary images

A: The first image formed by the reflection is called a primary image.

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.