मनोविज्ञान से जुड़े 10 रोचक तथ्य | 10 Amazing Psychological Facts | Intresting Facts | #shorts

पक्षियों से जुड़े कुछ रोचक तथ्य

English ke most intresting facts

JEE Main Super Short Trick || Trick For Determinants | 10 Second Trick

A cuboid has dimensions 8 cm x 10 cm x 12 cm. It is cut into small cubes of side 2 cm. What is the percentage increase in the total surface area? एक घन का आयान न 8 से.मी. x 10 से.मी.x 12 से.मी. है। इसे 2 से.मी भुजा वाले छोटे घनो मे काटा जाता है। कुल पृष्ठिय क्षेत्रफल में कितने प्रतिशत को वृद्धि हुई है?

The gravitational attraction between electron and proton in a hydrogen atom is weaker than the coulomb attraction by a factor of about 10^(-40) . An alternative way of looking at this fact is to estimate the radius of the first Bohr orbit of a hydrogen atom if the electron and proton were bound by gravitational attraction. You will find the answer interesting.

The frequencies of radio waves in the AM broadcast band range from 0.55xx10^(6) Hz to 1.6 xx 10^(6) Hz. What are the longest and the shorted wavelengths in this band

The radii of two metallic spheres are 5 cm and 10 cm and both carry equal charge of 75 mu C . If the two spheres are shorted then charge will be transferred-

An agreement, which in fact is a contract, between the RBI and Banks for the sale and repurchase of Government securities and short term treasury bills at a future date and for which the RBI indicate the interest rate", is generally known as:

A nitrogen containg compound dissolves is 10% aqueous sulphuric acid. The Hinsberg test (C_6H_5SO_2Cl in base) gives a solid product that is not soluble in 10% aqueous NaOH . Which of the following would best fit in these fact?