An athletic coach told his team that muscle times speed equals power. What dimensions does he view for muscle?
1. MLT−2
2. ML2T−2
3. MLT2
4. L
The dimensional formula of wave number is
1. M0L0T−1
2. M0L−1T0
3. M−1L−1T0
4. M0L0T0
The dimensions of stress are equal to
1. Force
2. Pressure
3. Work
4. 1Pressure
Dimensional formula of magnetic flux is
1. ML2T−2A−1
2. ML0T−2A−2
3. M0L−2T−2A−3
4. ML2T−2A3
If P represents radiation pressure, c represents speed of light and Q represents radiation energy striking a unit area per second, then non-zero integers x, y and z such that PxQycz is dimensionless, are
1. x=1, y=1, z=−1
2. x=1, y=−1, z=1
3. x=−1, y=1, z=1
4. x=1, y=1, z=1
Inductance L can be dimensionally represented as
1. ML2T−2A−2
2. ML2T−4A−3
3. ML−2T−2A−2
4 ML2T4A3
Dimensions of kinetic energy are
1. ML2T−2
2. M2LT−1
3. ML2T−1
4. ML3T−1
Dimensional formula for torque is
1. L2MT−2
2. L−1MT−2
3. L2MT−3
4. LMT−2
Dimensions of coefficient of viscosity are
1. ML2T−2
2. ML2T−1
3. ML−1T−1
4. MLT
The dimension of quantity (L/RCV) is
1. [A]
2. [A2]
3. [A−1]
4. None of these