Find the diode laser wavelength (2 emitted via a semiconducting device, * .have bandgap energy 2.8eV 2.8 Å O 4.3308 Å O 5548.4 Å O 4430.8 Å O Non of them. O

Q: The speed 72 km/hour. What is the in-SI system of units?

A: The SI unit of speed is m/s.   Where m = meter,  s = second

Q: How many significant digits are there in the number 4530.0. Answer: 5 x

A: According to question we need to find number of significant digits.

Q: water n = 19m calculate fir A r FH Th 3m 4m 3h

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Q: Two horses are pulling a barge with a mass 4000 kg along a canal, as shown in Figure 4.8 in the…

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Q: What is the lagrangian of this system?

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Q: the answer is A so the solution you have sent is incorrect

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Q: nswers were wrong

A: Given, Initial speed, v0  = 53 km /h = 53 ×10003600 m/s = 14.72 m/s Reaction time = 1s Stopping…

Q: 9. Convert 3.14 rad into degree. OA. 180 OB. 45 O C. 60 OD. 30

A: According to question we need to convert rad to degree .

Q: am confused about the solutions

A: Express answers in parts (a), (b), and (c) in terms of m, L, v, and physical constants as…

Q: What is a base unit

A: The quantities can be classified into two groups i.e. base units and derived units. Base unit is one…

Q: resolve correctly

A: Given: Current in the 4 ohm resistor is I = 0.2 A. Required: Potential drop across the 4 ohm…

Q: https://www.compadre.org/PQP/applications/section14_3.cfm

A: The electric field at a point inside a spherical shell is zero. This applies to the region between…

Q: What is financial repression and why does it exist?

A:

Q: Using the letters, match each prefix with the multiplier it represents. V V V V x 10-6 x 106 x 10-3…

A: The given prefix are associated with multiplier as per their definition.

Q: How many kw-hr of energy does a 40 Watt light bulb use in one hour?   B) FPL charges 10.8 cents…

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Q: (a) A shell is shot with an initial velocity vo of 20 m/s, at an angle of = 00 60° with the…

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Q: incorrect can you re try

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Q: FIRST QUESTION IS INCORRECT

A: a) Since the turntable is initially at rest, the initial angular momentum of the system will be…

Q: 1 Metric ton = k

A: Metric ton is  unit of weight

Q: Don't use chat gpt It

A: Step 1:Step 2:Step 3: