A material of a resistivity p = 0.088 2. m is used to make three resistors in the shape of solid cubes. Resistor 1 has sides of length a1 = 6 cm; resistor 2 of length a2 = 1.7-a1, and resistor 3 of length az = 2.4-a1. (Reminder: a cube has the same width, length, and height.) The three resistors are then connected in series as in the figure below. A battery of ɛ = 38 V and an internal resistance r = 0.82 Q is applied across their combination. R, R3 tiwin a) The resistance of the resistor R¡ is about: [ Select ] b) The resistance of the resistor R2 is about: [ Select ] |오. c) The resistance of the resistor R3 is about: ( Select ] d) The equivalent resistance of the series combination of R1, R2, and R3 is about [ Select ] >

Q: A wire having a mass per unit length of 1.5 g/cm carries a current of 15 A to the east. What are the…

A: The given values are, mL=1.5 g/cm=1.5 g/cm10-3 kg1 g1 cm10-2 m=0.15 kg/mI=15 A

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A: Specific heat of Unobtanium         Cu =23.143 KJ/kg°C

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A:

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A:

Q: Somewhere on a distant planet -- substantially larger than Earth -- gravity works just like does…

A: Dear student as per the QnA guidelines, I will answer the first 3 subparts. Please repost the other…

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A: All the formulas are mentioned. And solved step by step.

Q: Can you solve this question showing all the steps it took to get there?

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.