Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂
Two planets at mean distances d₁ and d₂ from the sun have their frequencies n₁ and n₂ respectively. Then Options…
8 years ago
Questions
The ratio of radii of planets A and B is K₁ and ratio of accelerations
The ratio of radii of planets A and B is K₁ and ratio of accelerations due to gravity on them…
8 years ago
The acceleration due to gravity near the surface of a planet of radius R and density d
The acceleration due to gravity near the surface of a planet of radius R and density d is proportional to…
8 years ago
A satellite is launched into a circular orbit of radius R around earth while
A satellite is launched into a circular orbit of radius R around earth while a second satellite is launched into…
8 years ago
If the density of earth is doubled keeping its radius constant then acceleration
If the density of earth is doubled keeping its radius constant then acceleration due to gravity will be (g=9.8 m/s²)…
8 years ago
You are given a fairly old piece of dicot stem and a dicot root. Which of the
You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures…
8 years ago
Which vector can clone only a small fragment of DNA?
Which vector can clone only a small fragment of DNA? Options (a) Bactrial artifical chromosome (b) Yeast artificial chromosome (c)…
8 years ago
Which one of the following statements is not correct?
Which one of the following statements is not correct? Options (a) Retinal is the light absorbing portion of visual photo…
8 years ago
Which one of the following statements is incorrect?
Which one of the following statements is incorrect? Options (a) In competitive inhibition, the inhibitor molecule is not chemically changed…
8 years ago
Which one of the following statements is correct?
Which one of the following statements is correct? Options (a) The seed in grasses is not endospermic. (b) Mango is…
8 years ago