The co efficient of linear expansion is equal to__________?
The co efficient of linear expansion is equal to__________?A. ΔL = αLΔT
B. ΔL/LΔT
C. LΔT/ΔL
D. αLΔT-ΔL
B. ΔL/LΔT
C. LΔT/ΔL
D. αLΔT-ΔL
A. Newton
B. Pound
C. Dyne
D. None of these
		A. Transmitter
B. Transmission channel
C. Receiver
D. Hardware
		A. Cadmium
B. Thorium
C. Radium
D. Uranium
		A. Balmer series
B. Pfund series
C. Bracket series
D. Lymann series
		A. zero
B. minimum
C. infinity
D. maximum
		A. 1T = 103 G
B. 1T = 10-4 G
C. 1T = 10-2 G
D. 1T = 104 G