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When the Object is placed at 2F1
The image is - formed at 2F 2 real inverted same size as the objec..
The image is - formed at 2F 2 real inverted same size as the objec..To Prove that Oxygen is Evolved during Photosynthesis
Take a few healthy twigs of Hydrilla, a water plant. Place it in a funnel and invert the funnel in a beaker of water. Invert a test-tube over the stem of the funnel. Leave the set-up in sunlight. After sometime, bubbles can be seen rising in the test-tube. Remove the test-..
Take a few healthy twigs of Hydrilla, a water plant. Place it in a funnel and invert the funnel in a beaker of water. Invert a test-tube over the stem of the funnel. Leave the set-up in sunlight. After sometime, bubbles can be seen rising in the test-tube. Remove the test-..When the Object is at the Focus
Here, we consider a ray of light which is parallel to the principal axis and another ray passing through the centre of curvature. The ray which is parallel to the principal axis passes through the focus and the ray which passes through the centre of curvature retraces its path. The reflected rays ..
Here, we consider a ray of light which is parallel to the principal axis and another ray passing through the centre of curvature. The ray which is parallel to the principal axis passes through the focus and the ray which passes through the centre of curvature retraces its path. The reflected rays ..Formation of Image by a Concave Mirror
When the Object is at Infinity - When an object is placed at infinity, the rays coming from it are parallel to each other. Let us consider two rays, one striking the mirror at its pole and the other passing through the centre of curvature. The ray which is incident at the pole gets reflected accord..
When the Object is at Infinity - When an object is placed at infinity, the rays coming from it are parallel to each other. Let us consider two rays, one striking the mirror at its pole and the other passing through the centre of curvature. The ray which is incident at the pole gets reflected accord..When the Object is Placed at F1
The image is - formed at infinity real inverted magnifie..
The image is - formed at infinity real inverted magnifie..When the Object is Between C and F
Here we consider a ray of light which is parallel to the principal axis and another ray passing through the focus. The ray which is parallel to the principal axis passes through the principal focus and the ray which passes through the focus after reflection emerges parallel to the principal axis. ..
Here we consider a ray of light which is parallel to the principal axis and another ray passing through the focus. The ray which is parallel to the principal axis passes through the principal focus and the ray which passes through the focus after reflection emerges parallel to the principal axis. ..When the Object is Placed Beyond 2F1
The image is - formed between F 2 and 2F 2 real inverted diminishe..
The image is - formed between F 2 and 2F 2 real inverted diminishe..Adjoint and Inverse of a Matrix
The adjoint of a square matrix [aij] is defined as the transpose of the matrix [Aij] where Aij are the cofactors of the elements aij. Adjoint of A is denoted by adj A. Let A be a square matrix of order n. If there exists a matrix B of order n such that AB = BA = I, where I is the ident..
When the Object is placed at Infinity
When the object is at infinity, the rays coming from it are parallel to each other. The image is - formed at F 2 inverted real highly diminished The table gives at a glance the position, size and nature of the image formed by a convex lens corresponding to the different posit..
When the object is at infinity, the rays coming from it are parallel to each other. The image is - formed at F 2 inverted real highly diminished The table gives at a glance the position, size and nature of the image formed by a convex lens corresponding to the different posit..Similarities
Property Eye Camera Type of lens Convex lens Convex lens Nature of the image Real, inverted and diminished Real, inverted and diminished Light control mechanism The pupil contracts and dilates according to the intensity of light Adjustments of..
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