MCQ
The tidal waves in the sea are primarily due to
  • The gravitational effect of the moon on the earth
  • B
    The gravitational effect of the sun on the earth
  • C
    The gravitational effect of venus on the earth
  • D
    The atmospheric effect of the earth itself

Answer

Correct option: A.
The gravitational effect of the moon on the earth
a
(a) The tidal waves in the sea are primarily due to the gravitational effect of the moon on the earth.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

In the circuit shown here, the point '$C$' is kept connected to point '$A$' till the current flowing through the circuit becomes constant. Afterward, suddenly, point '$C$' is disconnected from point '$A$' and connected to point '$B$' at time $t = 0$. Ratio of the voltage across resistance and the inductor at $t = L/R$ will be equal to:
Black Hole is
Light is incident from a medium into air at two possible angles of incidence $(A)\, 20^o$ and $(B)\, 40^o$ . In the medium light travels $3.0\, cm$ in $0.2\, ns$. The ray will
A breaker contains water up to a height $h_{1}$ and kerosene of height $h _{2}$ above water so that the total height of (water $+$ kerosene) is $\left( h _{1}+ h _{2}\right.$ ) Refractive index of water is $\mu_{1}$ and that of kerosene is $\mu_{2}$. The apparent shift in the position of the bottom of the breaker when viewed from above is
If the period of oscillation of mass $m$ suspended from a spring is $2\, sec$, then the period of mass $4m$ will be  .... $\sec$
$540\, g$ of ice at $0^oC$ is mixed with $540\, g$ of water at $80^oC$. The final temperature of the mixture is
Potential difference across $A B$ i.e., $V_A-V_B$ is ......... $V$
From a building two balls $A$ and $B$ are thrown such that $A$ is thrown upwards and $B$ downwards with the same speed (both vertically). If $v_{A}$ and $v_{B}$ are their respective velocities on reaching the ground then,
Monochromatic light is refracted from air into the glass of refractive index $\mu $. The ratio of the wavelength of incident and refracted waves is
Choose the correct statement about Zener diode