A. Heat dissipation B. Production of eddy currents C. Excessive current discharge D. Excessive voltage discharge Correct Answer: Option A…
A. Pair of calipers B. Meter rule C. Micrometer screw gauge D. Tape rule Correct Answer: Option C - Micrometer…
A. 25.2N B. 17.4N C. 12.6N D. 9.0N Correct Answer: Option B - 17.4N Explanation Weight of water displaced =…
A. 20.0kgms−¹ B. 10.0kgms−¹ C. 5.0kgms−¹ D. 2.5kgms−¹ Correct Answer: Option B - 10.0kgms−¹ Explanation Impulse = Change in momentum…
A. Molecules are given energy during the heating B. Friction between oil layers is reduced C. Oil molecules force each…
A. ML−¹T−² B. MLT−² C. ML²T³ D. ML−³ Correct Answer: Option A - ML−¹T−² Explanation Pressure = Force/Area ML−¹T−²
A. P/V B. (½)V C. P/V D. PV² Correct Answer: Option A - PV Explanation P = F × S1…
A. Capillary B. Surface C. Viscosity D. Cohesion Correct Answer: Option C - Viscosity Explanation Viscosity, resistance of a fluid…
A. Conduction B. Convection C. Expansion D. Radiation Correct Answer: Option D - Radiation Explanation Conduction: the flow of internal…
A. 60N and 60° B. 60N and 30° C. 20√3 N and 60° D. 20√3N and 30° Correct Answer: Option…