1. (a) Discuss the properties of the light that can be produced from a pn junction under forward bias.

Q: 9 and 10. Thanks.

A: 9.The equation for dot product

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A: Write the given values with the suitable variables. m=1.06 kgT=4 s Here, m and T are the mass and…

Q: 9&10 please! Thank you!

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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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 .

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A: If the time period of wave is T, then  Frequency f=1/T

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A: GIVEN         Angular acceleration = α = 20t2

Q: Light bulb 1 operates with a filament temperature of 2500 K, whereas light bulb 2 has a filament…

A: T1=2500k. T2=1900k.

Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…

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Q: Gram is the fundamental unit of mass in SI system

A: SI base unit of mass is kilogram.It is represented by letter Kg.

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