I. Neutrons II. Cathode rays III. Alpha particles A. I only B. II only C. III only D. I &…
A. the same neutron number B. the same proton number C. same number of electrons D. same chemical properties E.…
A. The adhesion between water and glass is greater than the cohesion between water molecules B. The cohesion between water…
A. Water is suitable solvent for sugar B. The sugar and the water have become single solution C. The volume…
A. Beta particles B. Alpha particles C. Gamma particles D. Electrons E. Neutrons Correct Answer: Option C - Gamma particles
A. 0.0000267Ωcm B. 0.006Ωcm C. 0.26700Ωcm D. 0.27500Ωcm E. 0.060000Ωcm Correct Answer: Option B = 0.006Ωcm Explanation R = αL/A…
A. The extension is proportional to the load applied, provided the elastic limit is not exceeded B. If the elastic…
A. The direction of rotation of the coil is reversed B. The current in the coil flows in the same…
A. 216000J B. 13200J C. 3600J D. 864J E. 220J Correct Answer: Option A = 216000J Explanation E = pt…
It takes 4 minutes to boil a quantity of water electrically. How long will it take to boil same quantity…