Question

1. Light causes the (a) sensation of hearing (b) (c) sensation of feel (d) 2. A straight path along which light travels is called a (a) convergent beam of light (b) (c) divergent beam of light (d) 3. A region of partial darkness is called (a) umbra (b) (C) neither umbra nor penumbra (d)​

Answer 1

Answer:

1) sensation of sight

2) convergent beam of light

3) umbra

Answer 2

Answer:

1). (c).sensation of feel

2). (a)convergent beam of light

3). (c) neither umbra nor penumbra

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