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Two simple pendulums A and B are made to oscillate simultaneously and it is found that A completes 10 oscillations in 20 sec and B completes 8 oscillations in 10 sec. The ratio of the lengths of A and B is A massless spring of length l and spring constant k is placed vertically on [...]

The lightest metal is (a) Li (b) Mg (c) Ca (d) Na The lightest metal is (a) Li (b) Mg (c) Ca (d) Na November 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A particle of mass 3kg, attached to a spring with force constant 48 N/m execute simple harmonic motion on a frictionless horizontal surface. The time period of oscillation of the particle, in seconds, is? A particle of mass 3kg attached to a spring with force constant 48 N/m execute simple harmonic motion on a frictionless [...]

An element has electronic configuration 1s2 2s2 2p6 3s2 3p4. Predict their period, group and block An element has electronic configuration 1s2 2s2 2p6 3s2 3p4. Predict their period group and block November 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which of the following dinegative anion is quite common (a) S2- (b) Sw 2- (c) Te 2- (d) O 2- Which of the following dinegative anion is quite common (a) S2- (b) Sw 2- (c) Te 2- (d) O 2- November 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The long form of periodic table is based on (a) Shape of the atom (b) Mass of the atom (c) Atomic number of the atom (d) Electronegativity The long form of periodic table is based on (a) Shape of the atom (b) Mass of the atom (c) Atomic number of the atom (d) Electronegativity November [...]

A massless spring of length l and spring constant k is placed vertically on a table. A ball of mass m is just kept on top of the spring. The maximum velocity of the ball is? A massless spring of length l and spring constant k is placed vertically on a table. A ball of [...]

Two simple pendulums of lengths in the ratio 4:1 start oscillating at t=0 . They will again be in phase after the shorter pendulum has made n oscillations. Find the value of n . Two simple pendulums of lengths in the ratio 4:1 start oscillating at t=0 . They will again be in phase after [...]

A particle is executing SHM. At any instant, the particle is at mid-point of mean and extreme position. What is the potential energy in terms of the total energy (E) ? A particle is executing SHM. At any instant the particle is at mid-point of mean and extreme position. What is the potential energy in [...]

The total number of rare-earth elements is (a) 8 (b) 32 (c) 14 (d) 10 The total number of rare-earth elements is (a) 8 (b) 32 (c) 14 (d) 10 November 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,