Heat produced in a resistance according to which law?
Heat produced in a resistance according to which law? Options (a) Thomson's law of heating (b) Faraday's law (c) Joule's…
7 years ago
OA2006
An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor
An alternating voltage of 220 V, 50 Hz frequency is applied across a capacitor of capacitance 2 μF. The impedence…
7 years ago
The angle between the vectors (i+j) and (j+k) is
The angle between the vectors (i+j) and (j+k) is Options (a) 90⁰ (b) 60⁰ (c) 30⁰ (d) 45⁰ Correct Answer:…
7 years ago
A charge of 100 μC has a potential at a distance of 9 m is
A charge of 100 μC has a potential at a distance of 9 m is Options (a) 10⁶ V (b)…
7 years ago
A nuclear reaction is given as 4 ₁H¹→₂He⁴+₀e¹+energy Mention the type of reaction.
A nuclear reaction is given as 4 ₁H¹→₂He⁴+₀e¹+energy Mention the type of reaction. Options (a) fusion (b) fission (c) just…
7 years ago
Initial pressure and volume of a gas are P and 800cc. If the final volume is 100cc
Initial pressure and volume of a gas are P and 800cc. If the final volume is 100cc and γ=5/3, then…
7 years ago
An atom bomb works on the principle of
An atom bomb works on the principle of Options (a) nuclear fission (b) nuclear fusion (c) α-decay (d) β-decay Correct…
7 years ago
A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m. The power…
7 years ago
If a given volume of water in a 220V heater is boiled in 5 min, then same volume
If a given volume of water in a 220V heater is boiled in 5 min, then same volume of water…
7 years ago
The value of Poisson’s ratio lies between
The value of Poisson's ratio lies between Options (a) 0 to 0.5 (b) 0.5 to 1 (c) (-1 to 1)…
7 years ago