Question

FILL IN THE BLANKS
1. If we cannot see through an object at all, it is an.........................object
2. By shadows we may know ......................about objects.
3. Pinhole camera produces
................. image.
4. In lunar eclipse, the shadow of the.................falls on the moon.
5. In Solar eclipse, the shadow of the.....................falls on the earth.​

Answer 1

Answer:

Opaque

Inverted

Earth

Moon

Answer 2

Answers :–

1. If we cannot see through an object at all, it is an OPAQUE object.

2. By shadows we may determine ( know ) SHAPE about objects.

3. Pinhole camera produces REAL, INVERTED, DIMINISHED image.

4. In lunar eclipse, the shadow of the EARTH falls on the moon.

5. In solar eclipse, the shadow of the MOON falls on the earth.

Hope this helps