Science
Find out the following in the electric circuit given in the figure-
(a) Effective resistance of two 8 ohm resistors in the combination.
(b) Current flowing through the 4-ohm resistor
Related Questions
The below image shows the formation of an image with an optical instrument.
(a) Identify the optical instrument (shown schematically as a rectangle) in the image.
(b) What type of image is formed in this case?
(c) Based on the measurements given in the image, calculate the focal length of the instrument.
(a) Under what conditions can a convex lens form a virtual image?
(b) Why does a piece of paper catch fire if we allow sunlight to pass through a convex lens onto the paper?
Study the circuit and find out-
(a) Current in 12 ohm resistor
(b) Difference in the readings of ammeter A1 and A2 if any
You are given four resistors each having resistance of R ohm. Find the maximum and minimum resistance that can be made with these four resistors.