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## Physics General Knowledge Objective Questions and Answers

#  When a constant force is applied to a body, it moves with uniform?
(a) Speed
(b) Acceleration
(c) Velocity
(d) Retardation

A body starting from rest moves with a constant acceleration of 4 m/m2. Find the distance covered by the body after 10 second?
(a) 40 m
(b) 120 m
(c) 80 m
(d) None of these

Which of the following is a scalar quantity?
(a) Mass
(b) Time
(c) Volume
(d) None of these

Two wires with resistance R1 and R2 are combined in parallel. What will be the effective resistance?
(a) R1R2
(b) R1R2/R1R2
(c) R1+R2
(d) R1/R2

What is the unit of Universal gas constant?
(a) Watt
(b) Joule
(c) Nm2/Kg2
(d) N/kg2

What is the Magnetism at the centre of the bar magnet?
(a) Maximum
(b) Minimum
(c) Zero
(d) None of these

At which of the following place ‘g’ is maximum?
(a) Equator
(b) Earth’s Crust
(c) Poles
(d) None of these

1 HP=…………….. Watt?
(a) 647
(b) 746
(c) 467
(d) 764

According to Ohm’s Law
(a) R=VI
(b) R=V/I
(c) R=I/V
(d) V=R/I