NAT I Medical Physics With Answers

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NAT I Medical Physics

Sr. # Questions Answers Choice
1 Two forces are acting together on an object. The magnitude of their resultant is minimum when the angle between the force is. 0° 60° 120° 180°
2 A force of 10N is acting along y-axis its component along x-axis is 10N 20N 100N Zero N
3 The angle between rectangular components of a vector is 0° 60° 90° 120°
4 Which of the following lists of physical quantities consists only of vectors: Time,temperature,velocity Force,volume,momentum Velocity,acceleration,mass Force,acceleration,velocity
5 Which of the following is the only vector quantity Temperature Energy Power Momentum
6 Which of the following is a scalar quantity Density Displacement Torque Weight
7 Which of the following is equal to:
joule x ohm / volt x second ?
 Ampere Volt Watt Tesla
8 The velocity v of a particle at time t is given by:
v = at + b / t + c
The dimensional formula of a,b and c care respectively:
 L<sup>2</sup> ; T and LT<sup>2</sup> LT<sup>2</sup> ; LT and L <span style="font-size: 14.44444465637207px;">LT</span><sup>-2</sup><span style="font-size: 14.44444465637207px;">; L and T</span> L;LT and&nbsp;<span style="font-size: 14.44444465637207px;">T</span><sup>-2</sup>
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