Start learning 50% faster. Sign in now
No eraser is a pen (E) + All pens are colours (A) → Some colours are not erasers (O*) → Probable conclusion → Some erasers can be colours (I). Hence conclusion I follows. Some scale are erasers (I) + No eraser is a pen (E) → Some scale are not pens (O) + Only colours are pens → No conclusion. Hence neither conclusion II nor III follow. Alternate Method -
The ratio of the amplitudes of the electric field and magnetic field strengths has the same dimensions as that of:
Which graph represents uniform motion?
A car travels 300 m in 20 seconds. What is its average speed?
The term ‘Isoneph' indicates the lines of equal –
Which of the following is NOT a vector quantity?
As we go from Equator to North pole the value of ‘S; the acceleration due to gravity
The current across the 3 ohm resistance in the given circuit is:
Which type of mirror is used in car headlights?
A particle with charge q = 2 μC moves through a magnetic field B = 0.5 T with velocity v = 4 m/s at angle 60°. Find magnitude of magnetic force.