Science
An object is placed at a distance of 60 cm from a concave lens of focal length 30 cm. Use lens formula to find the position of the image formed in this case.
Related Questions
Besides minimising the loss of blood, why is it essential to plug any leak in a blood vessel? Name the component of blood which helps in this process and state how this component perform this function.
(a) The transport system in plants is relatively slower than in animals. Give reasons.
(b) State the role of phloem in the transport of materials in plants.
A wire of resistance R is cut into three equal parts. If these three parts are then joined in parallel, calculate the total resistance of the combination so formed.
Define electric power. When do we say that the power consumed in an electric circuit is 1 watt ?