Question
Which country recently tested a Hwasong-12
intermediate-range ballistic missile (IRBM), which is capable of striking the US territory.Solution
North Korea confirmed that it had tested a Hwasong-12 intermediate-range ballistic missile (IRBM), which is capable of striking the US territory. The Hwasong-12 can carry a large-size heavy nuclear warhead. The test confirmed the accuracy, safety, and operational effectiveness of the produced Hwasong-12 type weapon system. The missile reached an altitude of about 2,000 km (1,243 miles) and flew to a distance of 800 km. The Hwasong-12 has an estimated range of 4,500 km (2,800 miles).
Which quantity has the same dimensional formula as impulse?
A boy is standing in front of a plane mirror at a distance of 3 m from it. What is the distance between the boy and his image?
In a nuclear reaction, two deuterium nuclei fuse to form a helium nucleus. Which of the following correctly describes the reason for energy release?
Which phenomenon does a hologram use to create an image?
If the velocity-time graph of an object is a straight line inclined at an angle to the time axis, then:
Which of the following statement is INCORRECT regarding the comparison between biot-savart law for the magnetic field and coulomb's law for the electro...
A particle is projected such that its velocity vector sweeps equal angles with horizontal at equal time intervals. The motion is best described as:
In which medium can sound not travel?
A soap bubble shows colours when illuminated with white light. This is due to –
The radii of curvature of the faces of a double convex lens are 20 cm and 30 cm. If focal length of the lens is 36 cm find the refractive index of t...
