Path of Light

Q. How does light travel?

1. In a straight line
2. In a circular path
3. In a curved path
4. Light does not travel

Q. Identify the artificial source(s) of light.

1. Electric bulb
2. The Sun
3. Fireflies
4. Torchlight

Q. Which among the following is a natural source of light?

1. Electric bulb
2. Star
3. Torchlight
4. Candle

Q. A flashlight is lit inside a dark room. Select the path in which the light travels.

1. 
2. 
3. 
4. 

Q. In which of the following cases, the person will be able to see the light through the tube?

1. Only 2
2. Both 1 and 2
3. Neither 1 nor 2
4. Only 1

Q. Select the appropriate position where a slit should be made so that the observer is able to see the light from the candle.​​​​​​​

1. Position A
2. Position B
3. Position C
4. All of the positions

Q. The property of light travelling in a straight line is called ___.

1. circular propagation of light
2. curvilinear propagation of light
3. elliptical propagation of light
4. rectilinear propagation of light

Q.

If A and B are two points in the space, then how does light travel from point A to B?

1. 

2. 

3. 

4.