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What is the full name of CH4?

The full name of CH4 is Methane. Learn more: Methane... View Article

Name the place where Gandhiji violated salt law

The Salt Satyagraha was a mass civil disobedience movement initiated by Mahatma Gandhi against the salt tax imposed by the British government in... View Article

The dielectric constant of air is

The dielectric constant of a substance can be defined as the ratio of the permittivity of the substance to the permittivity of the free space. It... View Article

Any 5 examples of protochordata

Herdmania, Balanoglossus, Saccoglossus, Amphioxus, Doliolum, Salpa are the five examples of protochordata... View Article

The reason why living on the edge has become popular, is because of the a) constant need for something different. b) population being much younger. c) exhausting effort to make changes. d) strong tendency to stay within our limits

The reason why living on the edge has become popular, is because of the constant need for something different. Hence, the correct option is (a)... View Article

A cell of emf ‘E’ and internal resistance ‘r’ is connected across a variable load resistor R. Draw the plots of the terminal voltage V versus (i) R and (ii) the current i. It is found that when R=4Ω, the current is 1A when R is increased to 9Ω, the current reduces to 0.5 A. Find the values of the emf E and internal resistance r

When R = 4 Ω and I = 1 A We know that, Terminal Voltage, V = E - Ir So we have, V = IR = 4 = E - Ir or E - r = 4 ----- (1) When... View Article

The circular motion of a particle with constant speed is (A) Periodic but not simple harmonic (B) Simple harmonic but not periodic (C) Periodic and simple harmonic (D) Neither periodic nor simple harmonic

A particle with constant speed repeats its motion after a regular interval of time but does not oscillate about a fixed point in circular motion.... View Article

Explain the importance of road transport.

The importance of road transports are as follows: 1. The construction cost of roads is much lower than that of railway lines. 2. Roads can cover... View Article

With what speed should a body be thrown upwards so that the distance traversed in 5th second and 6th second are equal? (a) 5.84 m/s (b) 49 m/s (c) √98 m/s (d) 98 m/s

Given A body is thrown upward at speed, u At 5th and 6th distance travel = s Mean in 4 sec to 5 sec distance travel = s And in 5 sec to 6 sec... View Article

The number of polynomials having zeroes as -2 and 5 is: (a) 1 (b) 2 (c) 3 (d) more than 3

Let the zeroes of the polynomial be α = -2 and β = 5. The general form of polynomial with α and β as the zeroes is given... View Article

What does the algorithmic analysis count?

The process of finding the computational complexity of algorithms is known as analysis of algorithms in computer sience. Eg: the amount of... View Article

Who were the supporters of Weimar republic?

Socialists, Catholics and Democrats, supported the Weimar Republic and they were mockingly called the ‘November criminals’.... View Article

HCF of 2/3, 4/5 and 6/7 is (a) 24/105 (b) 2/105 (c) 48/105 (d) 1/105

We know that, HCF of fractional number = (HCF of numerator)/(LCM of denominator) Hence, HCF (2/3, 4/5, 6/7) ⇒ (HCF of 2, 4, 6) / (LCM of 3,... View Article

Who is the chairman of GST council? (a) President of India (b) Prime Minister (c) Finance Minister (d) RBI Governor (e) Finance Secretary

The Union Finance Minister is the chairman of GST Council. Hence, the correct answer is Finance Minister i.e option (c)... View Article

Find 10 rational numbers between -2/5and 1/2

Given -2/5 and 1/2 For -2/5 = -2/5 x 2/2 = -4/10 Now for 1/2, = 1/2 x 5/5 = 5/10 But, we want 10 rational numbers. Hence, = -4/10 x 2/2... View Article

Explain with proper examples motion is relative

The concept of reference frames was first introduced to discuss relative motion in one or more dimensions. When we say an object has a certain... View Article

Write the additive inverse of 19/-6 and -2/3

Given 19/-6 and -2/3 19/-6 = -19/6 The additive inverse of -19/6 is 19/6 The additive inverse of -2/3 is 2/3 Hence, the additive inverse of 19/-6... View Article

Who was the first Indian to use the word Swarajya in 1906? (a) B.G. Tilak at the Calcutta session of the Congress (b) Dadabhai Naoroji at the Calcutta session of the Congress (c) Gopal Krishna Gokhale at Mumbai in 1885 (d) Lala Lajpat Rai in the first session of Indian National Congress

In 1906, Dadabhai Naoroji (who was the President of the INC session at Calcutta), and in his Presidential address, used the word Swaraj. Thus,... View Article

Why cooking utensils are made up of metals?

Metals are minerals or substances that form naturally below the surface of the Earth. Most metals are lustrous or shiny. Metals ate inorganic,... View Article

Define inertia and its type with example

Inertia is defined as a property of matter by which it remains at the state of rest or in uniform motion in the same straight line unless acted... View Article

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