MCQ
The animals called predators have:
- ABoth the eyes on the sides.
- BOne eye on the side and one at the front.
- COne eye on the front and one at the back.
- DBoth the eyes at the front.
✓
Answer
- Both the eyes at the front.
Explanation:
Predators have both the eyes at the front of their heads so that they can judge the distance of their prey accurately.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
f the amount of electric charge passing through a conductor in 10 minutes is 300C, the current flowing is:
The strength of the magnetic field between the poles of an electromagnet would be unchanged if:
The splitting up of white light into seven colours on passing through a glass prism is called:
- Refraction.
- Deflection.
- Dispersion.
- Scattering.
The refractive indexes of four substances P, Q, R and S are 1.77, 1.50, 2.42 and 1.31 respectively. When light travelling in air is incident on these substances at equal angles, the angle of refraction will be the maximum in:
- Substance P.
- Substance Q.
- Substance R.
- Substance S.
After tracing the path of a ray of light passing through a rectangular glass slab for four different values of the angle of incidence, a student reported his observations in tabular form as given below:
The best observation is:
→| S. No. | $\angle\text{ i}$ | $\angle\text{ r}$ | $\angle\text{ e}$ |
| I | $30^{0}$ | $19^{0}$ | $29^{0}$ |
| II | $40^{0}$ | $28^{0}$ | $40^{0}$ |
| III | $50^{0}$ | $36^{0}$ | $50^{0}$ |
| IV | $60^{0}$ | $40^{0}$ | $59^{0}$ |
In order to obtain a magnification of −2 (minus 2) with a concave mirror, the object should be placed:
The splitting of white light into its constituent colours by a triangular prism is called ________?
Which of the following phenomena of light are involved in the formation of a rainbow?
- Reflection, refraction and dispersion.
- Refraction, dispersion and total internal reflection.
- Refraction, dispersion and internal reflection.
- Dispersion, scattering and total internal reflection.
Which of the following is not a fossil fuel?
- Coal.
- Petroleum gas.
- Biogas.
- Natural gas.
A rectangular loop carrying a current is situated near a long straight wire such that the wire is parallel to one of the sides of the loop and is in the plane of the loop. If a steady current its created in wire as shown in figure below, then the loop will
