Stress to strain ratio is equivalent to
Stress to strain ratio is equivalent to Options (a) Modulus of rigidity (b) Poisson's ratio (c) Reynold number (d) Fund…
4 years ago
Properties of Bulk Matter
A metal bar of length L and area of cross-section A is clamped between two rigid
A metal bar of length L and area of cross-section A is clamped between two rigid supports. For the material…
4 years ago
According to Hook’s law of elasticity, if stress is increased, the ratio of stress
According to Hook's law of elasticity, if stress is increased, the ratio of stress to strain Options (a) Increases (b)…
4 years ago
The original temperature of a black body is 727⁰C. The temperature at which this black
The original temperature of a black body is 727⁰C. The temperature at which this black body must be raised so…
4 years ago
The length of an elastic string is a metre when the longitudinal tension is 4N and b
The length of an elastic string is a metre when the longitudinal tension is 4N and b metre when the…
4 years ago
When two small bubbles join to form a bigger one, energy is
When two small bubbles join to form a bigger one, energy is Options (a) Released (b) Absorbed (c) both (a)…
4 years ago
Oil spreads over the surface of water where as water does not spread
Oil spreads over the surface of water where as water does not spread over the surface of the oil because…
4 years ago
In a capillary tube water raises by 1.2 mm. The height of water that will rise
In a capillary tube water raises by 1.2 mm. The height of water that will rise in another capillary tube…
4 years ago
A fluid is in streamline flow across a horizontal pipe of variable area of cross section
A fluid is in streamline flow across a horizontal pipe of variable area of cross section. For this which of…
4 years ago
If liquid level falls in a capillary then radius of capillary will be
If liquid level falls in a capillary then radius of capillary will be Options (a) Smaller (b) Greater (c) Same…
4 years ago