Does Damping Affect Natural Frequency
Does damping affect natural frequency? Yes, damping has an effect on the natural frequency of the object. Damping decreases the... View Article
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What Does Superposition Mean
What does superposition mean? Superposition can be defined as the ability of the quantum system to be in multiple states.... View Article
How Many Types Of Gravity Are There
Gravity is only one type. Gravity is the force of attraction between two objects. Gravitational force depends on the mass... View Article
What Are Phases
The phase is used to measure how far apart the waves are overlapping each other. What are the phases? Two... View Article
What Is Ionization Air Purifier
An ionization air purifier will ionise the air, the dust particles get charged and are attracted to neutral surfaces like... View Article
The value of [latex]0.16^{log_{2.5}} (\frac{1}{3} + \frac{1}{3^{2}} + \frac{1}{3^{3}}+…\infty)[/latex] is equal to:
(1) 1 (2) 0 (3) -1 (4) None of these Solution: Here (⅓) + (1/32) + (1/33) …is a GP... View Article
The First Two Terms Of A Geometric Progression Add Up To 12 The Sum Of The Third And The Fourth Terms Is 48 If Terms Of The Geometric Progression Are Alternately Positive And Negative Then The First Term Is
The first two terms of a geometric progression add up to 12. The sum of the third and the fourth... View Article
If 1 Sin X Sin2 X Upto Infinity Eq 4 2 Root 3 0 Less Than X Pi And X Not Equal Pi 2 Then X Is Equal To
If 1 + sin x + sin2 x+.. upto ∞ = 4 + 2√3, 0 < x < π and... View Article
The Value Of N For Which Xn 1 Yn 1 Xn Yn Is The Geometric Mean Of X And Y Is
The value of n for which ( xn+1 + yn+1 )/(xn+yn) is the geometric mean of x and y is... View Article
If Sum Of An Infinite Geometric Series Is 4 3 And First Term Is 3 4 Then Its Common Ratio Is
If sum of an infinite geometric series is 4/3 and 1st term is 3/4, then its common ratio is (1)... View Article
The Sum Of First 20 Terms Of The Sequence 07 0 77 0 777 Is
The sum of first 20 terms of the sequence 0.7, 0.77, 0.777,…, is (1) 7/81 (179 – 10-20) (2) 7/9... View Article
If The Second And Fifth Terms Of A Gp Are 24 And 3 Respectively Then The Sum Of The First Six Terms Is
If the second and fifth terms of a GP are 24 and 3 respectively, then the sum of the first... View Article
If 10 9 2 11 1 10 8 3 11 10 7 Equal K 10 9 Then K Is Equal To
If (10)9 + 2(11)1 (10)8 + 3(11)2 (10)7 + …+ 10(11)9 = k(10)9, then k is equal to (1) 100... View Article
The Sum Of N Terms Of Two Arithmetic Series Are In The Ratio 2n 3 6n 5 Then The Ratio Of Their 13th Terms Is
The sum of n terms of two arithmetic series are in the ratio 2n + 3: 6n + 5, then... View Article
In An Arithmetic Progression The 24th Term Is 100 Then The Sum Of The First 47 Terms Of The Arithmetic Progression Is
In an arithmetic progression, the 24th term is 100. Then, the sum of the first 47 terms of the arithmetic... View Article
Geometric Mean Of 7 7 Square 7 Cube 7 Power N Is
Geometric mean of 7, 72, 73, …, 7n is (1) 7(n+1)/2 (2) 7 (3) 7n/2 (4) 7n Solution: Let a1,... View Article
The Sum Of All Odd Numbers Between 1 And 1000 Which Are Divisible By 3 Is
The sum of all odd numbers between 1 and 1000 which are divisible by 3, is (1) 83667 (2) 90000... View Article
If Three Positive Real Numbers A B And C Are In Ap And Abc 4 Then The Minimum Possible Value Of B Is
If three positive real numbers a, b and c are in AP and abc = 4, then the minimum possible... View Article
If A1 A2 An Are In Ap With Common Difference D Not Equal 0 Then Sin D Sec A Is Equal To
If a1 ,a2,…,an, are in AP with common difference d ≠ 0, then (sin d)[sec a1 sec a2 + sec... View Article
If The First Second And Last Terms Of An Arithmetic Series Are A B And C Respectively Then The Number Of Terms Is
If the first, second, and last terms of an arithmetic series are a, b and c respectively, then the number... View Article
