Sponsored Advertisement
इंडियन गवर्नमेंट एग्जाम प्रेप

It is more difficult to walk on a sandy road than on a concrete road because

A sand is soft and concreter is hard
B the friction between sand and feet is less than that between concrete and feet
C the friction between sand and feet is more than that between concrete and feet
D the sand is grainy but concrete is smooth
Correct Answer: B
Solution & Explanation
Advertisement

संबंधित प्रश्न (Related)

Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to

Of the following properties of a wave, the one that is independent of the other is its

It is easier to roll a stone up a sloping road than to lift it vertical upwards because

Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension?

Magnetism at the centre of a bar magnet is