Shearing stress causes change in
Shearing stress causes change in Options (a) Length (b) Breadth (c) Shape (d) Volume Correct Answer: Shape Explanation: No explanation…
Shearing stress causes change in Options (a) Length (b) Breadth (c) Shape (d) Volume Correct Answer: Shape Explanation: No explanation…
The ferromagnetic substance is Options (a) Zn (b) Cu (c) Co (d) Al Correct Answer: CoExplanation:No explanation available. Be the…
Electromagnets are made of soft iron because soft iron has Options (a) Low magnetic susceptibility and low retentivity (b) High…
A layer of colourless oil spreads on water surface. White light is incident on it and due to interference the…
Two waves of same amplitude superpose. The resultant intensity is I₁ when they are coherent and I₂ when they are…
Heat is not being exchanged in a body. If its internal energy is increased, then Options (a) Its temperature will…
A bottle full of water in a space ship at 30⁰C is carried on the moon. If the bottle is…
The dimensions of latent heat are Options (a) [M⁰L²T⁻²] (b) [M⁰L¹T⁻²] (c) [M²L⁰T⁻²] (d) [M⁰L⁻²T⁻²] Correct Answer: [M⁰L²T⁻²]Explanation:No explanation available.…
The unit of surface tension is Options (a) N/cm (b) N/cm² (c) N/cm³ (d) None of these Correct Answer: N/cmExplanation:No…