What Is the rms Current?An AC voltage source has an output of ?v = (2.00× 102 V) sin 2πf t. This source is connected to a 1.00 × 102-Ω resistor as in Figure 21.1. Find the rms voltage and rms current in the resistor.FIGURE 21.1 A series circuit consisting of a resistor R connected to an AC generator, designated by the symbol

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A: Given- Mass of crate (m) = 46 Kg Distance (d) = 10.6 m Coefficient of friction (μ) = 0.50  

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A: Given, initial temperature T1 =30 °C =(30+273)K =303 Kinitial pressure P1 =8200 Pa =0.081 atminitial...

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Q: One of the guitar wire mass is 0.5 g and length 30.0 cm is stretched with a tension of 20.0 N. A wav...

A: The mass per unit length is μ=ml=0.5×10-3 kg0.3 m=1.67×10-3 kg/m

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A: SOlution: How a person driving in a car get survived without any harm from the lightning.

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A: Given , Force = 1.60 x 10^-13 N Mass of proton = 1.67×10^−27 kg Distance (S) = 0.20 m   

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Q: 7. Physical reasoning can provide a check your calculation. A. If the charges were released and grav...

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A: the equation of a sinusoidal harmonic wave is y=Asin(2πTt-2πλx+ϕ)                       ......(1) wh...

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A: Required : When is the velocity of the ball zero when it is thrown up.  

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Q: Question 3. A hockey puck with a mass of 0.5 kg slides horizontally on the frictionless ice of a hoc...

A: Mass of the punk (m)= 0.5 kg Force F1 = 5 N and θ1=(-36.6) degrees Force F2 = 10 N and θ2=(-60) degr...

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A: Answer: Step 1 Let T be defined as the time period. Then T=2πmkk=T24mπ2

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Q: What is the area of a rectangle whose electric flux is 28 C^2/Nm^2 and electric field of 69 n N/C?

A: The area of the rectangle is, A=ϕ×E Here, ϕ is the electric flux and E is the electric field.  

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Q: Two point charges, each 20 nC, are placed at the corners of an isosceles triangle as shown in the fi...

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A: Given, jasper hung a 1.7 wind chime on his balcony, i.e. mass of wind chime M =1.7 kgwe have to calc...

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Q: (b): Refer to figure 2. Use Gauss's law to solve E at point 'P" such that rS a, and r>a. Charged sph...

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Q: 5. You roll a ball along a table. It rolls for 8 seconds and travels 2 meters. How fast was it rolli...

A: Velocity Of the ball is (V) = Distance covered by the ball/ Time taken by the ball V = 2/8 m/s  

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Q: How does the capillary action depend on the relative strengths of adhesive and cohesive forces?

A: Capillary action is the rise or fall of any liquid inside a capillary tube