In order to obtain p-type germanium it should be doped with a……
In order to obtain p-type germanium it should be doped with a……
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Holes are majority carriers in …
Holes are majority carriers in …
All semiconductors in their last orbit have …
All semiconductors in their last orbit have …
. n-type semiconductor is an example of …
. n-type semiconductor is an example of …
. In n type semi conductor, added impurity is
. In n type semi conductor, added impurity is
You are provided with a rectangular glass block, two pins and a piece of white paper. Describe how you would use them to determine the refractive index of the glass using real and apparent image method. An object O is placed 15cm from a converging lens of focal length 10cm. At what distance should a screen be placed so that a focused image is formed on it? A diverging lens of focal length 37.5 cm is placed half way between the converging lens and the screen. How far should the screen be from the diverging leans in order to receive a focused image? Two lenses L1 and L2 placed 12cm from each other. The focal length of L2 is 4cm. An object 5mm high is placed 4cm from L1. Construct a scaled ray diagram on a graph paper to obtain the position of the final image as would be observed by a person on the right hand side of L2 Determine the magnification obtained by the arrangement. Read more at: https://www.easyelimu.com/high-school-notes/physics/item/2496-thin-lenses
You are provided with a rectangular glass block, two pins and a piece of white paper. Describe how you would use them to determine the refractive index of the glass using real and apparent image method. An object O is placed 15cm from a converging lens of focal length 10cm. At what distance should a screen be placed so that a focused image is formed on it? A diverging lens of focal length 37.5 cm is placed half way between the converging lens and the screen. How far should the screen be from the diverging leans in order to receive a focused image? Two lenses L1 and L2 placed 12cm from each other. The focal length of L2 is 4cm. An object 5mm high is placed 4cm from L1. Construct a scaled ray diagram on a graph paper to obtain the position of the final image as would be observed by a person on the right hand side of L2 Determine the magnification obtained by the arrangement.
The figure below shows how a distant object is focused in a defective eye. State the nature of the defect. Suggest suitable lens to correct the defect Read more at: https://www.easyelimu.com/high-school-notes/physics/item/2496-thin-lenses
The figure below shows how a distant object is focused in a defective eye. State the nature of the defect. Suggest suitable lens to correct the defect
A mass of 1,200 cm3 of oxygen at 270C and a pressure 1.2 atmosphere is compressed until its volume is 600 cm3 and its pressure is 3.0 atmosphere. What is the Celsius temperature of the gas after compression?
A mass of 1,200 cm3 of oxygen at 270C and a pressure 1.2 atmosphere is compressed until its volume is 600 cm3 and its pressure is 3.0 atmosphere. What is the Celsius temperature of the gas after compression?
A fixed mass of gas occupies 1.0 × 10-3 m3 at a pressure of 75 cmHg. What volume does the gas occupy at 17.0 0C if its pressure is 72 cm of mercury?
A fixed mass of gas occupies 1.0 × 10-3 m3 at a pressure of 75 cmHg. What volume does the gas occupy at 17.0 0C if its pressure is 72 cm of mercury?
The volume of air 26 cm long is trapped by a mercury thread 5 cm long as shown below. When the tube is inverted, the air column becomes 30 cm long. What is the value of atmospheric pressure?
The volume of air 26 cm long is trapped by a mercury thread 5 cm long as shown below. When the tube is inverted, the air column becomes 30 cm long. What is the value of atmospheric pressure?
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