An electron is moving under a potential field of 15 kV. Calculate the wavelength of the electron waves. 5.
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A: Given,string vibrates in a fundamental mode with a frequency f = 260 HzLength of the string L = 0.76…
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A: Given data, Energy E=40 KeV Wavelength λ=31.1 pm.=31.1×10-12 m.
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A: Solution: Equating the sum of the torque at point A to zero, ∑τA=0150g×18-FC×7=0FC=3780N
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A: Hi! Thank you for your question. As per the guideline, we can solve one question at a time in case…
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A: Visualize the Problem:
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Q: Suppose a static charge of 0.21 µC moves from your finger to a metal doorknob in 1.25 m nedu What is…
A: Given Data : Charge, Q = 0.21 microC = 0.21×10-6 C Time taken, t = 1.25m = 1.25×60sec= 75sec To…
Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…
A: tanθ=617θ=19.44°tanα=176α=70.56°56 At joint B, ∑Fy=0FBCsinθ=110×9.8FBCsin19.44°=1078FBC=1936.31N…
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Q: Are there any two angles which will give the same range? If so, what are they? If not, why not?
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Q: 3. (extra credit for regular Physics) A cannonball is launched from a 100 m cliff at 50 m/s at an…
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Q: A condenser of capacity 100 uF is charged to potential of 1k. Calculate energy stored in condenser.
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Q: . Plot a graph of launch angle vs. range. What is the best launch angle for maximum range?
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