The frame is generally understood to be the frame in which the target is at rest. True or False? Why? laboratory
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A: Given that,Energy : E = 48 (eV)Potential difference : V =3.2 (V)Here we need to find the charge…
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A: Moment.
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A: A^ Steps used in comsol to get solution are given below: A^
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Q: Electron transitions for the Hydrogen atom n=7 n=6 n=5 n=4 n=3 Paschen series E(n) to E(n=3) n=2…
A: Atomic structure.
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Q: Ex. 64: A car can be driven on a flat circular road of radius r at a maximum speed v without…
A: To find-Maximum speed of the car on second road such that it does not skid =?Given-v1=vr1=rr2=2r
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A: Have a look dear
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Q: a Angular voeed of a minute hand of meist watch in radls is
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Q: Ex 13: A particle revolves in a circle of radius 0.2 m at the rate of 300 r.p.m. calculate. (1) time…
A: To find-(1) Time period of revolution(2) Angular velocityGiven-r=0.2 mN=300 rpm=30060=5 Hz
Q: Ex. 36: A miliammeter has a resistance of 10 and has a range of 0.25 mA. How will you convert it…
A: To convert -Miliammeter into voltmeterGiven-Resistance of miliammeter (G)=10 ohmVoltage (V)=25…
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Q: Problem 4.7 Show that the energy of an ideal dipole p in an electric field E is given by U = -p. E.…
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Q: A miliammeter gives full scale deflection when potential difference across it is 5 volt and the…
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Q: Question 1 The potential gravitational energy of a mass can be a negative value. O True O False
A: Gravitation.
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A: Given-L=30 cm=0.3 mI=9 AN=2×600=1200μ0=4π×10-7 Tm/A
Q: A cyclist goes round a circular path of circumference 34.3 m in √√22 s. The angel made by him, with…
A: To find-Angular displacement (θ)=?Given-Circumference of circular path (2πr)=34.3 mTime (T)=22 sec
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A: Solution: As per the given data, Diagrammatically it can be re-drawn as follows:
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Q: (a) Show that the resistivity of intrinsic germanium at 300 °K is 0.45 Q.m if -3 = 2.5×10¹9 m3, n =…
A: The relation of conductivity must e known. Resistivity is reciprocal of it.
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Q: In a potentiometer experiment balancing length is is found to be 1.80m fou a cell of emf 1.5V. Find…
A: To find-Balancing length (l2)=?Given-Balancing length for first cell (l1)=1.80 m
Q: Find the average power absorbed by the resistor R R = 1012 2.50 w 11:2 50/0° V (rms) O a 250 W O b.…
A: Given Resistance R = 10 Ω Find the average power absorbed by the resistor R, as following below.
Q: Ex. 51: Find the maximum speed with which a car can be driven safely along a curved path of radius…
A: To find-Maximum speed (V)=?Given-r=100 mμ=0.2g=9.8 m/s2
Q: One end of of 500 breaking string 1 m tone toon is tied is 98N, find maximum angalai velocity of…
A: To find-Angular velocity (ω)=?Given-r=1 mm=500 gm=0.5 kgT=98 N
Q: 2 Nuclear Density Nuclear matter is extremely dense. (a) Calculate the density, in kg/m³, of A…
A: Nucleus is considered to be a sphere, and the density of a sphere is given as ρ=m43πr3m is the mass…
Q: 12. A solid ball made of iron rolling on a horizontal floor at a enstant speed of Im/s. The mass of…
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Q: Identify the unknown particles (A₂X) in the equations below. Show your work and mention the names of…
A: Atomic structure.
Q: (II) A falling rock has kinetic energy KE just before striking the ground and coming to rest. What…
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Q: Ex. 14 The length of Hour hand of a wrist : watch is 1.5 cm. Find magnitude of (a) Angular velocity
A: To find-Angular velocity=?Given-length of hour hand=1.5 cm
Q: 120 mm
A:
Q: Calculate angular speed of minute hand of a
A: To find-Angular speed of minute hand of a clock (ω)=?Given-Periodic time (T)=60 min=60×60=3600…
Q: 3. Coaxial cables are often used to connect electrical devices, for instance in receiving signals in…
A: The current in the loop sets up a magnetic field between the inner and outer conductors that passes…
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