1 second of arc is equal to …. - Vidyadip

MCQ

1 second of arc is equal to ….

✓
$0.00027^{\circ}$
B
$1.745 \times 10^{-2} rad$
C
$2.91 \times 10^{-4} rad$
D
$4.85 \times 10^{-6} rad$

✓

Answer

Correct option: A.

$0.00027^{\circ}$

$0.00027^{\circ}$

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

Explore more

More "MCQ" from Nature of Physical World and Measurement→Nature of Physical World and Measurement — all question types→Physics STD 11 question papers→Tamilnadu Board STD 11 question papers→Tamilnadu Board question paper generator→

Similar questions

Ten moles of an ideal gas at constant temperature 600 K is compressed from 100 l to 10 L. The work done in the process is …..

Oxygen and hydrogen gases are at the same temperature the ratio of the average K.E of an oxygen molecule and that of a hydrogen molecule is

When sound waves travel from air to water, which of these remains constant?

A 9 kg mass and 4 kg mass are moving with equal kinetic energies. The ratio of their momentum is

Two projectiles of same mass and with same velocity are thrown at an angle of 60° and 30° with the horizontal then which of the following will remain same?

In pure rolling velocity of center of mass is equal to –

A particle falls towards earth from infinity. It’s velocity reaching the Earth would be ……

Angular momentum acts perpendicular to –

A force of $(10 \hat{i}-3 \hat{j}+6 \hat{k}) N$ acts on a body of $5 kg$ and displaces it from $(6 \hat{i}+5 \hat{j}-3 \hat{k})$ to ( $10 \hat{i}-2 \hat{j}+7 k) m$. The work done is

If two masses $m_1$ and $m_2\left(m_1>m_2\right)$ tied to string moving over a frictionless pulley, then acceleration of masses -