Physics-
General
Easy
Question
A boy of mass 20kg went to first floor of a building having 17 steps each of 20cm wide and 20cm height Find the P E of the boy in first floor
- 680 J
- 1360 J
- 390 J
- 2720 J
The correct answer is: 680 J
Related Questions to study
Physics-
Relation between kinetic energy and momentum is ............
Relation between kinetic energy and momentum is ............
Physics-General
Physics-
By applying a force of 100N, 300J of work is done on a body If we use 1500N, how much work is done to get same displacement for another body?
By applying a force of 100N, 300J of work is done on a body If we use 1500N, how much work is done to get same displacement for another body?
Physics-General
Physics-
Five forces are acting as shown in figure Find the mass of the body if acceleration produced is 2m/s2 and the resultant force acting on the body is 4N.
Five forces are acting as shown in figure Find the mass of the body if acceleration produced is 2m/s2 and the resultant force acting on the body is 4N.
Physics-General
Physics-
Three forces are acting as shown in figure Find the acceleration produced for the body of mass 2kg?
Three forces are acting as shown in figure Find the acceleration produced for the body of mass 2kg?
Physics-General
Physics-
1 newton = ........ dynes
1 newton = ........ dynes
Physics-General
Physics-
Magnet is a term derived from
Magnet is a term derived from
Physics-General
Physics-
Artificial magnet used in the laboratory to detect the direction is a
Artificial magnet used in the laboratory to detect the direction is a
Physics-General
Physics-
In the electrical method of magnetisation, the end in which current flows in clockwise direction becomes
In the electrical method of magnetisation, the end in which current flows in clockwise direction becomes
Physics-General
Physics-
Which of the following is not an artificial magnet?
Which of the following is not an artificial magnet?
Physics-General
Physics-
Usually the North Pole of a magnetic needle is painted ______
Usually the North Pole of a magnetic needle is painted ______
Physics-General
Physics-
Magnetic field induction of a uniform field is 0.385×10–4 T and pole strength is 2Am Then find the force acting on magnet in C.G.S system?
Magnetic field induction of a uniform field is 0.385×10–4 T and pole strength is 2Am Then find the force acting on magnet in C.G.S system?
Physics-General
Physics-
To prevent demagnetisation the bar magnets are arranged in pairs with... poles facing each other
To prevent demagnetisation the bar magnets are arranged in pairs with... poles facing each other
Physics-General
Physics-
Magnetic keepers are used for ............... magnets
Magnetic keepers are used for ............... magnets
Physics-General
Physics-
Lines of force runs from ___ to ___ inside the magnets
Lines of force runs from ___ to ___ inside the magnets
Physics-General
Physics-
A magnet has pole strength 3Am and moment 24 Am2 Then find its length?
A magnet has pole strength 3Am and moment 24 Am2 Then find its length?
Physics-General
