Two parallel conducting rods are connected by a wire as shown and carry current I. They are separated by distance d and repel each other with a force F. d Connecting wire Which graph best shows how the current I would need to be varied with distance d to keep the force F constant? A. I B. IA d C. IA d d D.) IN *********

Q: This second answer is still incorrect.  Would there be another way to figure this out?   Thanks

A: Given data: Image distance (near point), v=-55 cm=-0.55 m Object distance, u=25 cm=0.25 m From part…

Q: You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your…

A: the forces are shown below

Q: In an arrangement (as suggested in the picture) of intravenous feeding of nutrient solution, density…

A: Given: Density of solution ρ=1040 kg/m3, Gauge pressure of venous blood P=132 mm Hg, Atmospheric…

Q: 12. Identify whether the following statements are true or false, and explain why (if false, a…

A: Solution as

Q: Show me how to solve it step by step, thank you in advance

A:

Q: 4. A skier is going down a hill with an angle of 30°. His weight is 60kg and his normal force is…

A: Given- Angle made by hill to horizontal (θ) = 300 Weight of skier (W) = 65 kg (W = mg ) Mass (m) =…

Q: A window cleaner is pulling himself up to a pulley that consists of two disks welded together as…

A: Given  Magnitude of net force acting on the person = 562 N Mass of the person  = 82.5 kg Pulley's…

Q: The answers to this question are wrong and the solution is a bit confusing, please can you solve it…

A:

Q: A device that is commonly used in radiation therapy for cancer contains 0.50 g of cobalt of 60 Co…

A: Concept: To determine the Decay constant and the Activity of the radioactive material we will use…

Q: 3 000-kg sailboat experiences an eastward force of 4 500 N by the ocean tide and a wind force…

A:

Q: Consider a plane, monochromatic, electromagnetic wave traveling in a homogeneous medium. Its…

A: Given the magnetic fieldBx = 0By= 0Bz= B0cos(9y + 2× 109t) y is in metre and t is in second.find…

Q: Zero, a hypothetical planet, has a mass of 5.3 x 1023 kg, a radius of 2.8 x 106 m, and no…

A:

Q: How do I write out the answer?

A: Pinitial will be initial pressure. Pfinal will be final pressure. Then the answer will be, Pfinal =…

Q: A 1.30 kg block slides on a frictionless horizontal surface until it encounters a spring with a…

A: Given: The mass of the object is 1.3 kg. The spring constant is 520 N/m. The compression in the…

Q: A block of mass m = 2.3 kg is dropped from height h = 75 cm onto a spring of spring constant k =…

A: we know thatpotential energy of the block=mg(h+x)which is equal to the the spring potential energy…

Q: is there any other way to complete this problem?

A:

Q: What is the current through the 2 ohm resistor in the circuit below? A. B. C. D. 20 V 2 A 4 A 5 A 20…

A:

Q: due to the water), and Fw (due to the wind). Find the magnitude of the force Fw. W :

A: Assume that the north direction is along the + y-axis and the east direction is along the + x-axis.…

Q: 3. Question #1- Solve: (show all work) Assume the foflowing: Car #1 is a light truck Car #2 is a…

A:

Q: (a) What is the momentum in kg · m/s of a garbage truck that is 1.20 x 104 kg and is moving at 30.0…

A:

Q: Two antennas located at points A and B are broadcasting radio waves of frequency 93 MHz. The signals…

A: Given,Two antennas located at points A and BThe frequency of radio waves = 93 MHz=fv = fλλ=v…

Q: Can you resolve this question?

A: Write the expression for the Ampere's circuital law for an enclosed surface A to calculate..

Q: Mod 6- Question 6 The diagram shows an ideal transformer. Iron core G When the switch is closed, the…

A: The problem is based on the basic concepts of physics. The first problem is based on the…

Q: 2. A conducting loop in the shape of a square of edge length I carries a current I. a) Calculate the…

A:

Q: 4. a. This woman accelerating forwarrd with the boat at 1.9 m/s2. She has a mass of 52 kg. 0 = 15.25…

A:

Q: QUESTION 2 A proton traveling with speed v = 599,200 m/s enters a uniform 0.042 T magnetic field.…

A:

Q: The circuit in the figure below has been connected for a long time. Let R₁ = 7.60 Q and R₂ = 3.00 .…

A:

Q: Newton's Law of Gravitation states that two bodies with masses M and N attract each other with a…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.