in the Potentiometer experiment, which of the tollowing must bo true cbout the wire on themeter stick useti in the experimor Oa Itmust hove a unitorm cross sectional orea Ob. It must be mode of copper Oc All other answers ore.Correct Od. Its length must be 100 cm

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A: Given Data ; Mass of block 1( m1 ) = 460g = 0.46kg Mass of block 2 (m 2) =600g = 0.6kg  Displacemen...

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Q: Determine the length of the bar shown in the figure. The lengths are: a = -13 feet, b = 6 feet and c...

A: given: a=-13 ft b=6 ft c=14 ft

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Q: If / = 2.0 A in the circuit segment shown below, what is the potential difference V8 - VA? 10Ω A B 2...

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Q: In the RC-Time Constant Experiment, if the capacitance is 80 f and the resistance is 2.0 ka, then th...

A: Given Resistance is given as R=2.0 kΩ=2.0×103 Ω Capacitance is given as C=80 μF=80×10-6 F     Formul...

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Q: Depending on the graph, the value of electric field (in v/m) is: V (V) 3 d(m) Select one: O a. 3.0 O...

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Q: A rectangular block has dimensions 2.9 cm x 3.5 cm 10.0 cm. The mass of the block is 615.0 g. What a...

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Q: Switch ON at t = 0 R1 = 4 ohms E = 12V R2 = 6 ohms 1. Solve for the current through R1 in amperes at...

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Q: Which letter will measure the weakest magnetic field

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Q: 1.A ship of mass 3 x 107 kg initially at rest is pulled by a force of 5 x 104 N through a distance o...

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Q: Ql: Show that the force vector D = (2î - 4ĵ + k) is orthogonal to the force Vector G (3î + 4j + 10k)...

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Q: Explain scale invariance of heat equation

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Q: At locations A and B, the electric potential has the values VA = 1.59 V and VB = 5.87 V, respectivel...

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Q: A string is stretched taut and tied between two fixed ends 0.22 m apart. The string is made to vibra...

A: Given  Both fixed ends are 0.22 m apart  Wave form at 110 Hz 

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Q: An 8.5-pF parallel-plate capacitor is charged by connecting it to a 12.0-V battery. The battery is t...

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Q: For a 645.0-nm light, calculate the critical angle for the material of the refractive index 1.47 sur...

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Q: In the figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2...

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Q: The slope of V versus I is 31 V/A. Knowing that R2= 10.0 0, the value of R, (in n)is: a) 5.0 b) 21.0...

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Q: is the voltoge aicstoss what the testminas of el That has flowing thr1ough it ? 25 2 51Rsisto57 O:06...

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Q: A student performed the experiment of the specific charge of copper ions and found that k = 3.03 x 1...

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Q: In a discharge tube, the number of protons drifting across any cross-section is 1-0 x 1018 per secon...

A: Given : Number of protons drifting =1.0×1018 per secondNumber of electrons drifting =2.0×1018 per se...

Q: Three charges, q1 = 18.84 nC, q2 = -16.75 nC, and q3 = -12.21 nC, are placed on three corners of a s...

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Q: 1. The figure below shows a slab made of three different materials X, Y and Z having refractive indi...

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Q: A conducting spherical shell with inner radius a = 6 cm and outer radius b = 8 cm has a positive poi...

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Q: calculate the magnitude of the electric field at a point which is 10 cm from a positive 20 µC charge...

A: Given, magnitude of the charge, Q = 20 μC point is at a distance, r = 10 cm = 0.1 m from a positive ...

Q: In the Radius of gyration 3 points experiment The potential energy at point A is equal to kintic ene...

A: Potential energy at point A                                     EA = mgh Where m is the mass of the ...

Q: The figure shows an end view of a single-turn square loop of metal wire in the center of and coaxial...

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