For any star to be a circumpolar star, its?

Declination must be 0°
Declination must be 90°
Distance from the pole must be less than the latitude of the observer
Hour angle must be 180°

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

4 views Answered 2022-09-01 13:21

Related Questions

The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between?

1 Answers 4 Views

The latitude of a place was obtained by subtracting the declination of a star from its zenith distance, the observed star was between?

1 Answers 4 Views

If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer then the hour angle of the star at elongation is given by?

1 Answers 4 Views

If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer, then the azimuth of the star at elongation is given by?

1 Answers 9 Views

Circumpolar stars?

1 Answers 4 Views

If α, H, A and δ be the altitude, hour angle, azimuth and declination of a circumpolar star at its elongation, in latitude λ, the following relation holds good?

1 Answers 4 Views

If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is?

1 Answers 4 Views

A star may culminate at zenith if its declination is?

1 Answers 5 Views

If dp is the equivalent diameter of a non-spherical particle, Vp its volume and sp its surface area, then its sphericity is Φs is defined by?

1 Answers 4 Views

________ is the time taken by the Earth to return to a given point in its orbit with reference to a fixed star.?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)