Question
Great bear is a(a) Star(b) Galaxy(c) Constellation(d) Planet
✓
Answer
(c) Constellation
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In any Bohr orbit of the hydrogen atom, the ratio of kinetic energy to potential energy of the electron is(a) 1/2(b) 2(c) -1/2 (d) -2
If an electron has an initial velocity in a direction different from that of an electric field, the path of the electron is:
An object 2.5 cm high is placed at a distance of 10 cm from a concave mirror of radius of curvature 30 cm The size of the image is (a) 9.2 cm(b) 10.5 cm(c) 5.6 cm(d) 7.5 cm
Larger aperture of objective lens in an astronomical telescope:
Through which mode of propagation, the radio waves can be sent from one place to another (a) Ground wave propagation (b) Sky wave propagation(c) Space wave propagation(d) All of them
A long solenoid has $1000$ turns per metre and carries a current of $1A.$ It has a soft iron core of $\mu r = 1000.$ The core is heated beyond the Curie temperature, $T_c.$
→In the given circuit, it is observed that the current $I$ is independent of the value of the resistance $R_6.$ Then the resistance values must satisfy
→The ground state energy of hydrogen atom is -13.6 eV. The kinetic and potential energies of the electron in this state are:
A white light is passed through the two narrow slits and produced a pattern of alternating bright and dark lines on the screen as shown above. What will effects on the central bright band , if the distance between screen and slits are increased?
To draw a maximum current from a combination of cells, how should the cells be grouped?