A motor-cyclist drives a motor cycle in a vertical circle. His minimum velocity
A motor-cyclist drives a motor cycle in a vertical circle. His minimum velocity at the highest point of the circle…
8 years ago
Physics
Which one of the following is a vector?
Which one of the following is a vector? Options (a) Strength of electric circuit (b) Gravitational potential (c) Work done…
8 years ago
An α-particle and a proton travel with the same velocity in a magnetic field
An α-particle and a proton travel with the same velocity in a magnetic field perpendicular to the direction of their…
8 years ago
Two particles A and B having equal charges +6C, after being accelerated
Two particles A and B having equal charges +6C, after being accelerated through the same potential difference, enter in a…
8 years ago
A 220 volt and 1000 watt bulb is connected across a 110 volt mains supply.
A 220 volt and 1000 watt bulb is connected across a 110 volt mains supply. The power consumed will be…
8 years ago
The resultant of two forces, one double the other in magnitude, is perpendicular
The resultant of two forces, one double the other in magnitude, is perpendicular to the smaller of the two forces.…
8 years ago
The momentum is most closely related to
The momentum is most closely related to Options (a) Force (b) Impulse (c) Power (d) Kinetic energy Correct Answer: Force…
8 years ago
Height of geostationary satellite is
Height of geostationary satellite is Options (a) 16000 km (b) 22000 km (c) 28000 km (d) 36000 km Correct Answer:…
8 years ago
A body oscillates with amplitude of 10 cm in a horizontal platform.
A body oscillates with amplitude of 10 cm in a horizontal platform. The maximum angular frequency which the platform can…
8 years ago
64 identical spheres of charge q and capacitance C each are combined to form a large
64 identical spheres of charge q and capacitance C each are combined to form a large sphere. The charge and…
8 years ago