A. Aiding the blind to write
B. Testing the heartbeat
C. Magnifying small objects
D. None of these
Tag Archives: Scotograph is an instrument for:
A. Aiding the blind to write
B. Testing the heartbeat
C. Magnifying small object
D. None of these
A. Aiding the blind to write
B. Testing the heartbeat
C. Magnifying small objects
D. None of these
A. Aiding the blind to write
B. Testing the heartbeat
C. Magnifying small object
D. None of these