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Explain why light was thought to be a form of electromagnetic wave.

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Q: Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (see figur...

A: Given:Mass of first block, m1 = 14.0 kgMass of second block, m2 = 26.0 kgForce applied, F = 65.0 NCo...

Q: Find the energy stored in the magnetic field of an indicator having inductance 12.5 mH carrying the ...

A: The expression for the energy stored in the magnetic field is

Q: A 4.73 kg particle has the xy coordinates (-1.50 m, 0.794 m), and a 5.13 kg particle has the xy coor...

A: Given that m1 = 4.73kgAnd its coordinates are (x1,y1)=(-1.50m, 0.794m)m2 = 5.13kgAnd its coordinate ...

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A: Write the expression for electrostatic force.

Q: A stationary car has a mass of 1500 kg. Another car with mass of 1200 kg, moves at 15.6 m/s collide...

A: According to the law of conservation of momentum, if the objects collide, the total momentum before ...

Q: **32. A young girl of mass 40 kg slides down a metal slide that is 4 m long and angled 30 above the ...

A: Write the expression for potential energy.

Q: A ball player catches a ball 3.61 s after throwing it vertically upward. With what speed did he thro...

A: Time taken by the ball to go up and down is given by t = 3.61s

Q: Given 122 + 16y = 19y – 235, solve the equation, y =? please help me with explanation to practice...

A: The given equation is

Q: Part A: What is the magnitude of the current in the 11 Ω resistor in (Figure 1)? Part B: What is the...

A: Given:Resistance of the circuit, R = 11 ohm