A. 4.0Ω B. 3.0Ω C. 1.5Ω D. 1.0Ω Correct Answer: Option A - 4.0Ω Explanation r = E/I−R r =…
A. control circuits B. prevent distortion of electric fields C. prevent electric sparks D. dissipate energy Correct Answer: Option C…
A. 1.5x10-11N B. 1.5x10-12N C. 1.5x10-13N D. 1.5x10-14N Correct Answer: Option D - 1.5x10-14N Explanation F = qE F =…
A. red → green → blue B. green → violet → blue C. blue → red → green D. blue…
A. 2 B. 3 C. 11 D. 28 Correct Answer: Option D - 28 Explanation M = M1 x M2…
A. water to air B. water into glass C. glass to air D. glass into water Correct Answer: Option B…
A. 0° B. 45° C. 90° D. 180° Correct Answer: Option A - 0°
A. 0.05m B. 0.15m C. 0.30m D. 1.00m Correct Answer: Option A - 0.05m Explanation hi=(ho×V)/u hi=(1.5×0.1)/3 = 0.05m
A. 2700Hz B. 456Hz C. 444Hz D. 75Hz Correct Answer: Option A - 2700Hz Explanation 5th Overtone = 6fo = 6…
A. 497m−¹ B. 440m−¹ C. 397m−¹ D. 240m−¹ Correct Answer: Option C - 397m−¹ Explanation V∝√T ⇒ V1/√T1=V2/√T2 Using the…