If we reverse the direction of electric current, then the direction of the magnetic field will be...? Mcqs

Latest MCQs

If we reverse the direction of electric current, then the direction of the magnetic field will be...?

(A) Reversed
(B) Remain same

(C) Become tangent
(D) Become normal

Latest MCQs

Yeasts feeds on sugar in the dough and produces ______ gas....?

(A) Oxygen
(B) Hydrogen

(C) Carbon dioxide
(D) Nitrogen

Latest MCQs

Which of the following is not a chemical reaction ...?

(A) Burning of coal
(B) Conversion of water into steam

(C) Digestion of food
(D) Burning of paper

Latest MCQs

The direction of electric force and electric field intensity is ______...?

(A) Parallel to each other
(B) Perpendicular to each other

(C) Opposite to each other
(D) In any direction

Latest MCQs

The circuits in most businesses places and homes are connected in ____...?

(A) Series
(B) Parallel

(C) Both A and B
(D) None

Latest MCQs

Which of the following is an example of wheel and axle...?

(A) Car Steering
(B) Knife

(C) Seesaw
(D) Bottle opener

Latest MCQs

Apiculture refers to___________...?

(A) Rearing silk worms
(B) Science of bee keeping

(C) Science of gardening
(D) Science of cultural norms and trends

Latest MCQs

In modern periodic table, how many groups are there...?

(A) 12
(B) 18

(C) 7
(D) 8

Latest MCQs

Development of calf muscles in ladies who wear high heels is a common example of:...?

(A) Natural Selection
(B) inheritance of acquired character

(C) Use and disuse of organ
(D) Artificial selection

Latest MCQs

Metal are highly ___________ ...?

(A) Electropositive
(B) Electronegativity

(C) Both of these
(D) Neutral

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