A. high velocity electrons are abruptly stopped in metals B. energy changes occur within the nuclei of atoms C. energy…
I. Alpha Il. Gamma IIl. Beta A. I < III < II B. II < I < III C. II…
A. the semiconductor is heated up B. a donor element is added C. an acceptor element is added D. the…
A. 120Ω B. 240Ω C. 540Ω D. 960Ω Correct Answer: Option D = 960Ω
A. person touching the appliance is safe from electric shock B. appliances are maintained at a higher p.d. than the…
A. 0.90A B. 0.39A C. 0.30A D. 0.01A Correct Answer: Option C = 0.30A
A. maximum B. minimum C. capacitive D. inductive Correct Answer: Option A - maximum Explanation Since the current flowing through…
A. 0.200A B. 0.070A C. 0.050A D. 0.008A Correct Answer: Option D = 0.008A
A. graphite rods B. concrete shield C. iron rods D. boron rods Correct Answer: Option A - graphite rods Explanation…
A. The electric potential energy of a positively charged particle increases when it moves to a point of higher potential…