A. Positive charge means deficit electrons B. Negative charge means excess of electrons C. electric current means movement of electrons…
A. α- particles and β-rays B. α- particles and X-rays C. α- particles, β - rays and γ-rays D. γ-…
A. 28.0 B. 48.0N C. 233.0N D. 50.0N Correct Answer: Option D - 50.0N
A. white light Is an electromagnetic wave B. the prism has all the colours of the white light C. different…
A. High-energy electromagnetic waves B. protons C. neutrons D. streams of electrons Correct Answer: Option D - streams of electrons…
A. heat → Light → Sound → Kinetic B. Kinetic → Light → Heat → Electricity C. heat → Kinetic…
A. 8Ω B. 11Ω C. 4Ω D. 3.6Ω Correct Answer: Option A - 8Ω
A. uniform accelation B. instateneous velocity C. initial velocity D. average speed E. average velocity Correct Answer: Option D -…
A. farad B. henry C. hertz D. ampere E. coulomb Correct Answer: Option B = henry
A. X-ray B. Radio waves C. Sunlight D. Sound waves E. Infra-red radiation Correct Answer: Option D - Sound waves