A heavy small sized sphere is suspended by a string of length l.The sphere rotates
A heavy small sized sphere is suspended by a string of length l.The sphere rotates uniformly in a horizontal circle…
7 years ago
Physics
A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling in a circular…
7 years ago
A national roadway bridge over a canal is in the form of an arc of a circle of radius
A national roadway bridge over a canal is in the form of an arc of a circle of radius 49…
7 years ago
A car is moving in a circular horizontal track of radius 10.0 m with a constant speed
A car is moving in a circular horizontal track of radius 10.0 m with a constant speed of 10.0 ms⁻¹.A…
7 years ago
A particle is kept at rest at the top of a sphere of diameter 42m.When disturbed slightly
A particle is kept at rest at the top of a sphere of diameter 42m.When disturbed slightly, it slides down.At…
7 years ago
A 1kg stone at the end of 1 m long string is whirled in a vertical circle at constant speed
A 1kg stone at the end of 1m long string is whirled in a vertical circle at constant speed of…
7 years ago
A stone is tied to a string of length l and whirled in a vertical circle with the other end
A stone is tied to a string of length l and whirled in a vertical circle with the other end…
7 years ago
In a semiconductor
In a semiconductor Options (a) There are no free electrons at any temperature (b) The number of free electrons is…
7 years ago
Zener diode is used
Zener diode is used Options (a) as an amplifier (b) as a rectifier (c) as an oscillator (d) as a…
7 years ago
Dimensions of Torque are
Dimensions of Torque are Options (a) ML²T⁻² (b) MLT (c) M⁰L⁰T² (d) M²L⁻²T² Correct Answer: ML²T⁻²Explanation:No explanation available. Be the…
7 years ago