Question 7: Give uses of convex lens. Answer: Convex lens is used in spectacles, telescopes and microscopes (simple and compound).Question 8: What is the nature of image formed by convex lens when object is placed at 2F. Answer: The image formed is inverted, real and of same size as ...
Click here:point_up_2:to get an answer to your question :writing_hand:focal length of objective of a compound microscope is 4mm and image is formed at
The radiation sensitive layer 18 is exposed like an image by chemical rays h which don't pass the lenticular screen 14, and the color forming composition is caused to receive the color change in the exposed area, and a compound image is formed in the radiation sensitive layer 18. The ...
SOLUTION: In the image forming method including at least a charging process, an exposure process, a development process, a transfer process and a cleaning process, a surface layer of an electrophotographic photoreceptor used is formed by polymerizing and curing a hole transport compound having a (...
The polyester is formed by polycondensating a polyol compound and a polycarboxylic compound. As the polyol (PO), diol (DIO) and triol (TO) can be used, and the DIO alone or a mixture of the DIO and a small amount of the TO is preferably used. Specific examples of the DIO include ...
SOLVED: To manufacture an electron emitting element having uniform and satisfactory electron emission characteristics, by causing carbon or a carbon compound to be accumulated by applying a voltage between element electrodes in the presence of carbon monoxide after the electron emitting part is formed.收...
Atmospheric aerosols are complex mixtures of analytes from natural or anthropogenic sources that are formed and transformed in the environment. A combined analytical approach to this class of samples increases the value of the chemical analysis and enhances the understanding of the entire environmental sy...
2). Figure 2b shows the synthesis route of the MSFP thin film formed by the hydrogen-bond interaction between SFP with a dialyzing time of 48 h and the Pg-3 and 5-6-DHI. The MSFP thin film shows a denser and smoother surface than the SFP thin film, showing higher thin film ...
For instance, the use of all pairs of biological treatments can provide a diverse null distribution for measuring replicate correlation, and a null formed by random pairs of control samples can be compared against controls grouped by well location to reveal position effects. A P value can be ...
can be formed by gradually decreasing a speed of introducing the amount of charge control particles, and gradually increasing a speed of introducing the amount of low-resistive particles. In addition, concentration gradient in a resin layer is possible to be visually observed via, for example, the...