A particle executing SHM with amplitude of 0.1 m. At a certain instant,
A particle executing SHM with amplitude of 0.1 m. At a certain instant, when its displacement is 0.02 m, its…
6 years ago
MP2003
A body has 80 microcoulomb of charge. Number of additional electrons in it will be
A body has 80 microcoulomb of charge. Number of additional electrons in it will be Options (a) 8 x 10⁵…
7 years ago
The potential energy of a weightless spring compressed by a distance D is proportional
The potential energy of a weightless spring compressed by a distance D is proportional to Options (a) D (b) D⁰…
7 years ago
A coil of resistance 20 ohm and inductance 5H is connected with a 100V battery
A coil of resistance 20 ohm and inductance 5H is connected with a 100 V battery. Energy stored in the…
7 years ago
A person cannot see the objects clearly placed at a distance more than 40 cm
A person cannot see the objects clearly placed at a distance more than 40 cm. He is advised to use…
7 years ago
If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity
If X=3YZ², find dimensions of Y if X and Z are the dimensions of capacity and magnetic field(induction) respectively Options…
7 years ago
Light from the constellation Virgo is observed to increase in wavelength by 0.4%
Light from the constellation Virgo is observed to increase in wavelength by 0.4%. With respect to earth the constellation is…
7 years ago
The escape velocity from the earth is Ve. The escape velocity from a planet
The escape velocity from the earth is Ve. The escape velocity from a planet whose radius is 4 times and…
7 years ago
64 drops of mercury, each charged to a potential of 10 V, are combined
64 drops of mercury, each charged to a potential of 10 V, are combined to form one bigger drop. The…
7 years ago
Two charges placed in air repel each other by a force of 10⁻⁴ N. When oil is
Two charges placed in air repel each other by a force of 10⁻⁴ N. When oil is introduced between the…
7 years ago