In Fig. mark the arrows (←), (→), (↓), or (↑) to show the direction of sunlight
Step 1: Rectilinear Propagation of Light
Step 2: Light from Sun
Hence, the direction of sunlight is (←).
Fig. 10.13 shows a bar magnet placed on the table top with its north pole pointing towards south. The arrow shows the north-south dirction. There are no other magnets or magnetic material nearby.
(a) Insert two magnetic fiels lines on either side of the magnet using arrow head to show the direction of each field line.
(b) Indicate by crosses, the likely positions of the neutral points.
(c) What is the magnitude of the magnetic field at each neutral points ? Give a reason for your answer.
The diagram below shows a rod lifting a stone.
(a) Mark position of fulcrum F and draw arrows to show the directions of load L and effort E . (b) What class of lever is the rod ? (c) Give one more example of the same class of lever stated in part (b).
Question 14 In Fig. mark the arrows (←),(→),(↓)or(↑) to show the direction of sunlight.