always positive always negative zero Concave Mirror: A concave mirror is a converging mirror. Dependent on the location of an object in front of the concave mirror, the image can be real or imaginary. If the object is closer to the mirror than the focal length, the image is imagi...
As an object approaches the focal point of a concave mirror, the image size shrinks to zero. True False Construct a ray diagram to prove answer. Focal length of concave mirror is _ always positive always negative zero A statue that is 2.3 cm tall is placed 15 cm in front of a convex ...
They will behave as a diverging lens if focal length of convex lens is more. Reason: Power of a concave lens is always less than the power of a convex lens, as power of concave lens is negative whereas power of convex lens is positive. View Solution The focal lengths of the ...
Reason: First focal length of a concave lens is positive. View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics HC Verma Solutions for Physics ...
These values represent an ERS if they are positive or ERD if they are negative and their magnitudes represent the intensity of the ERS/ERD behavior. Also, the difference between these values is included as a in terms of percentage respect to the value of PR¯low, as well as the p-...
(RPE) and focal lesions of RPE atrophy at the macula and midperiphery (k) and predominantly the inferior retina (h). Optical coherence tomographic imaging (e,g,i,l; F1:1, F2:1, F3:1, F4:1, respectively) shows significant loss of outer retinal layers (e,g) with some surviving outer...
Focal sequestration of ER membrane into LC3B structures was observed at CCPG1-positive sites in the prior 3D-SIM experiments (Figure 4D). Thus, it was conjectured that CCPG1 induction might drive ER-phagy. Accordingly, we employed assays recently established for ER-phagy in mammalian cells (...
a lectin-binding protein that is still functional. This would suggest that there is a positive selection to conserve a capsule-like function even outside the host and further reinforces the notion that the capsule may also play an important role inKlebsiellaphysiology43,74. On the other hand,...
Image distance is always positive for a convex mirror. Answer and Explanation: Given: A concave lens is a diverging lens and focal length of diverging lens is negative. The focal length of the diverging lens, {eq...
In physics, power of a lens shows the ability of a lens to converge or diverge a light source. It also represented by the reciprocal of the focal lengths of a lens. The power of the convex lens is always positive. The power of a lens is generally indicated by dioptr...