The lens which coverage a beam of parallel rays of light are called ____...? Mcqs

Latest MCQs

The lens which coverage a beam of parallel rays of light are called ____...?

(A) Diverging lens
(B) Converging lens

(C) Cylindrical lens
(D) None

Latest MCQs

Which one of the following decreases along the period...?

(A) Ionization Energy
(B) Atomic Radius

(C) Electronegativity
(D) Electron Affinity

Latest MCQs

Enzymes catalyze chemical reaction by _____ the activation energy....?

(A) Raising
(B) Lowering

(C) Maintaining
(D) Ignoring

Latest MCQs

How many light years the earth and sun are away from the center of Milky Way galaxy...?

(A) 27000
(B) 23000

(C) 20000
(D) 25000

Latest MCQs

A camera uses a __________ to form an image....?

(A) convex lens
(B) concave lens

(C) condenser lens
(D) none of these

Latest MCQs

The earth revolves around the sun at a speed of__________...?

(A) 18.5 km/sec
(B) 26.6 km/sec

(C) 29 km/sec
(D) 31.9 km/sec

Latest MCQs

The point where the enzyme is most active is known as ______...?

(A) Neutral pH
(B) Acidic pH

(C) Basic pH
(D) Optimum pH

Latest MCQs

Which among the following is correct about Saliva of a Healthy Human...?

(A) It is slightly acidic
(B) It is slightly saline

(C) It is slightly alkaline
(D) It is neutral

Latest MCQs

Summer solstice means__________...?

(A) longest day
(B) longest night

(C) smallest day
(D) none of these

Latest MCQs

The andromeda Galaxy is which type of the following types of galaxies ...?

(A) Elliptical
(B) Spiral

(C) Irregular
(D) None of these.

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