Physics - Study Mode

[#706] Carbon Arc lamps are commonly used in
Correct Answer

(A) Cinema projectors

Explanation

Solution: Carbon Arc lamps are commonly used in cinema projectors.

[#707] Low voltage cables are meant for use up to
Correct Answer

(B) 1.1 kV

Explanation

Solution: Low Voltage Cables are used to supply power for use up to 1.1 kV.

[#708] Stars appears to move from east to west because
Correct Answer

(B) The earth rotates from west to east

Explanation

Solution: The earth rotates from west to east.

[#709] Pa(Pascal) is the unit for
Correct Answer

(B) Pressure

Explanation

Solution: Pa(Pascal) is the unit for pressure.

[#710] Planets do not twinkle because
Correct Answer

(D) They are nearer to earth and hence we receive a greater amount of light.

Explanation

Solution: They are nearer to earth and hence we receive a greater amount of light.