A. source of the radiation B. intensity of the radiation C. detection device for the electrons D. amplitude of the…
Plane as 63cm of HG while a ground observer records a reading of 75cm of Hg with his barometer. assuming…
A. the same number of electric charges on the nucleus B. the same chemical properties C. different nucleon numbers D.…
i. viscosity opposes the gravitational force on the ball. ii. viscosity opposes the upthrust on the ball. iii. viscosity is…
A. rectify an alternating current B. produce a large input voltage C. smoothen a pulsating direct current D. modulate an…
A. into the paper B. out of the paper C. towards the north pole of the magnet D. towards the…
A house is supplied with a 240V a.c mains. To operate a door bell rated at 8v, a transformer is…
A. 2.81jg−¹ B. 6.25Jg−¹ C. 8.89Jg−¹ D. 168.75Jg−¹ E. 5333.33Jg−¹ Correct Answer: Option D = 168.75Jg−¹ Explanation pt = ml…
A. 0.02Ω B. 0.05Ω C. 5.00Ω D. 20.00Ω E. 50.00Ω Correct Answer: Option E - 50.00Ω Explanation R = VT=2v/40×10−³…