Download App

Light – Reflection and Refraction — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceLight – Reflection and Refraction1 Mark
MCQ
The steps involved in observing a slide under a microscope are given below. They may not be in proper sequence.

  1. Focus the object under high power of the microscope.

  2. Place the slide on the stage of the microscope.

  3. Arrange the mirror to reflect maximum light to the slide.

  4. Focus the object under low power of the microscope.

The proper sequence of steps is:
  • A
    II, III, IV, I
  • B
    I, II, III, IV
  • C
    IV, III, II, I
  • D
    III, I, II, IV
✓

Answer

  1. II, III, IV, I.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q-[Phy-1M]" from Light – Reflection and Refraction→Light – Reflection and Refraction — all question types→Science STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

An object is placed at the following distances from a concave mirror of focal length 15cm, turn by turn:
  1. 35cm
  2. 30cm
  3. 20cm
  4. 10cm
Which position of the object will produce:
  1. A magnified real image?
  2. A magnified virtual image?
  3. A diminished real image?
  4. An image of same size as the object?
→
The coloured light having the maximum speed in glass prism is:
  1. Blue.
  2. Green.
  3. Violet.
  4. Yellow.
→
Blue colour of  sky is due to:
→
The device used for measuring potential difference is known as:
→
A small bulb is placed at the focal point of a converging lens. When the bulb is switched on, the lens produces:
→
A student was asked by his teacher to find the image distance for various object distances in case of a given convex lens. He performed the experiment with all precautions and noted down his observations in the following table:
S. No.
Object distance(cm)
Image distance (cm)
1
60
15
2
48
16
3
36
21
4
24
24
5
18
36
6
16
48
After checking the observation table the teacher pointed out that there is mistake in recording the image distance in one of the observation. Find the serial number of the observation having faulty image distance:
→
Due to atmospheric refraction of sunlight, the time from sunrise to sunset is lengthened by about:
  1. 6 minutes.
  2. 2 minutes.
  3. 4 minutes.
  4. 5 minutes.
→
Image forming light sensitive screen of the eye is known as __________ and it contains __________?
→
One of the following does not apply to a concave mirror. This is:
  1. Focal length is negative.
  2. Image distance can be positive or negative.
  3. Image distance is always positive.
  4. Height of image can be positive or negative.
→
Two wires of same metal have the same length but their cross-sectional area in the ratio 3 : 1. They are joined in series. The resistance of the thicker wire is $10\Omega$. The total resistance of the combination will be.
→