Archives

How Many Types Of Vernier Calipers Are There

Vernier calipers are used to measure the distance between two parts of an object. There are 3 types of Vernier calipers. The different types of... View Article

What Is The Change Of Momentum

The momentum is given by the product of mass and the velocity of the body. The formula for momentum is given as p= mv The rate of change of... View Article

Who Invented Electrostatics

Electrostatics was invented by the French physicists Charles- Augustin de Coulomb. He is best known for the formation of Coulomb’s law.... View Article

Can Latent Heat Become Zero

Latent heat is the heat or energy in the hidden form that can be given or extracted to change the state of the substance without changing the... View Article

At What Height Gravity Is Zero

Gravity can never become zero except maybe at infinity. As we move away from the surface of the Earth the gravitational force becomes weaker but... View Article

How Do You Use Impulse Momentum Theorem

According to impulse-momentum theorem, the impulse experienced by the object is equal to the change in momentum. There are several applications... View Article

The Solution Of The Equation X Plus 1 X Plus 4 X Plus 7x Plus 28 Equals 155 Is

(1) 1 (2) 2 (3) 3 (4) 4 Solution: Here first term, a = x+1 d = x+4 - (x+1) = 3 an = a+(n-1)d x+28 = x+1+(n-1)3 x+28 = x+1+3n-3... View Article

If Y X 2y A And Y Z Are In Hp Then X A Y A Z A Are In

(1) A.P (2) G.P (3) H.P (4) None of these Solution: Given (y - x), 2(y - a) and (y - z) are in H.P So 1/(y-x), 1/2(y-a), 1/(y-z)... View Article

If A B C Are Three Unequal Numbers Such That A B C Are In Ap And B A C B A Are In Gp Then A Is To B Is To C Is

(1) 1 : 2 : 3 (2) 2 : 3 : 1 (3) 1 : 3 : 2 (4) 3 : 2 : 1 Solution: Since a, b, c are in AP b-a = c-b …(i) Given b - a, c - b, a... View Article

If A B C Are In Gp Then Loga X Logb X Logc X Are In

(1) A.P (2) G.P (3) H.P (4) None of these Solution: Given a, b, c are in GP. b2 = ac 2 log b = log a + log c 2 log b/log x =... View Article

If The Altitudes Of A Triangle Are In Ap Then The Sides Of The Triangle Are In

(1) A.P (2) H.P (3) G.P (4) Arithmetico-geometric progression Solution: Let x, y, z be the altitudes perpendicular to sides a, b,... View Article

If In A Plus C In C A In A 2b Plus C Are In Ap Then

(1) a,b,c are in A.P (2) a2, b2, c2 are in A.P (3) a, b, c are in G.P (4) a, b, c are in H.P Solution: Given In (a + c), In (c -... View Article

If A Is The Am Of The Roots Of The Equation X2 2ax Plus B2 Equal 0 And G Is The Gm Of The Roots Of The Equation X2 2bx Plus A2 Equal 0 Then

(1) A > G (2) A ≠ G (3) A = G (4) None of these Solution: Let p and q are the roots of the equation x2 - 2ax + b2 = 0 Sum of... View Article

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Archives

How Many Types Of Vernier Calipers Are There

What Is The Change Of Momentum

Who Invented Electrostatics

Can Latent Heat Become Zero

At What Height Gravity Is Zero

How Do You Use Impulse Momentum Theorem

The Solution Of The Equation X Plus 1 X Plus 4 X Plus 7x Plus 28 Equals 155 Is

If Y X 2y A And Y Z Are In Hp Then X A Y A Z A Are In

If A B C Are Three Unequal Numbers Such That A B C Are In Ap And B A C B A Are In Gp Then A Is To B Is To C Is

If A B C Are In Gp Then Loga X Logb X Logc X Are In

If The Altitudes Of A Triangle Are In Ap Then The Sides Of The Triangle Are In

If In A Plus C In C A In A 2b Plus C Are In Ap Then

If A Is The Am Of The Roots Of The Equation X2 2ax Plus B2 Equal 0 And G Is The Gm Of The Roots Of The Equation X2 2bx Plus A2 Equal 0 Then

The Common Difference Of An Ap Whose First Term Is Unity And Whose Second Tenth And Thirty Fourth Terms Are In Gp Is

If P Q R Are In One Geometric Progression And A B C In Another Geometric Progression Then Cp Bq Ar Are In

If Ax Equals By Equals Cz And A B C Are In Gp Then X Y Z Are In

Log3 2 Log6 2 Log12 2 Are In

The Harmonic Mean Between Two Numbers Is 14 And 2 By 5 And The Geometric Mean Is 24 The Greater Number Between Them Is

If X A Equals X B By 2 Zb By 2 Equals Zc Then A B C Are In

If Am Of Two Terms Is 9 And Hm Is 36 Then Gm Will Be